λ
Integer Codex

1,567,231

661 × 2371
Deficient Odd Composite

For 1,567,231, the 4 positive divisors have a total of 1,570,264. Removing 1,567,231 leaves 3,033, which gives the deficient classification.

Prime Factor Structure

Factorization String 661 × 2371
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,570,264
Proper Divisor Sum 3,033
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #1567219 ← → #1567249

Radix Representation

Decimal 1567231
Binary 101111110100111111111 (21 bits)
Octal 0o5764777
Hexadecimal 0x17E9FF

Divisor Catalog (4)

1 661 2,371 1,567,231

Collatz Trajectory (225 steps to reach 1)

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

1,567,231 4,701,694 2,350,847 7,052,542 3,526,271 10,578,814 5,289,407 15,868,222 7,934,111 23,802,334 11,901,167 35,703,502 17,851,751 53,555,254 26,777,627 80,332,882 40,166,441 120,499,324 60,249,662 30,124,831 90,374,494 45,187,247 135,561,742 67,780,871 203,342,614 101,671,307 305,013,922 152,506,961 457,520,884 228,760,442 114,380,221 343,140,664 171,570,332 85,785,166 42,892,583 128,677,750 64,338,875 193,016,626 96,508,313 289,524,940 144,762,470 72,381,235 217,143,706 108,571,853 325,715,560 162,857,780 81,428,890 40,714,445 122,143,336 61,071,668 30,535,834 15,267,917 45,803,752 22,901,876 11,450,938 5,725,469 17,176,408 8,588,204 4,294,102 2,147,051

More profiles

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