λ
Integer Codex

8,840,139

3 × 73 × 112 × 71
Deficient Odd Composite

For 8,840,139, the 48 positive divisors have a total of 15,321,600. Removing 8,840,139 leaves 6,481,461, which gives the deficient classification.

Prime Factor Structure

Factorization String 3 × 7^3 × 11^2 × 71
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 48
Divisor Sum (σ) 15,321,600
Proper Divisor Sum 6,481,461
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #8840137 ← → #8840141

Radix Representation

Decimal 8840139
Binary 100001101110001111001011 (24 bits)
Octal 0o41561713
Hexadecimal 0x86E3CB

Divisor Catalog (48)

1 3 7 11 21 33 49 71 77 121 147 213 231 343 363 497 539 781 847 1,029 1,491 1,617 2,343 2,541 3,479 3,773 5,467 5,929 8,591 10,437 11,319 16,401 17,787 24,353 25,773 38,269 41,503 60,137 73,059 114,807 124,509 180,411 267,883 420,959 803,649 1,262,877 2,946,713 8,840,139

Collatz Trajectory (119 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

8,840,139 26,520,418 13,260,209 39,780,628 19,890,314 9,945,157 29,835,472 14,917,736 7,458,868 3,729,434 1,864,717 5,594,152 2,797,076 1,398,538 699,269 2,097,808 1,048,904 524,452 262,226 131,113 393,340 196,670 98,335 295,006 147,503 442,510 221,255 663,766 331,883 995,650 497,825 1,493,476 746,738 373,369 1,120,108 560,054 280,027 840,082 420,041 1,260,124 630,062 315,031 945,094 472,547 1,417,642 708,821 2,126,464 1,063,232 531,616 265,808 132,904 66,452 33,226 16,613 49,840 24,920 12,460 6,230 3,115 9,346

More profiles

← Previous Integer #8,840,138 Browse Full Index Next Integer #8,840,140 →