λ
Integer Codex

1,378,346

2 × 103 × 6691
Deficient Even Composite

For 1,378,346, the 8 positive divisors have a total of 2,087,904. Removing 1,378,346 leaves 709,558, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 103 × 6691
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 2,087,904
Proper Divisor Sum 709,558
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #1378339 ← → #1378373

Radix Representation

Decimal 1378346
Binary 101010000100000101010 (21 bits)
Octal 0o5204052
Hexadecimal 0x15082A

Divisor Catalog (8)

1 2 103 206 6,691 13,382 689,173 1,378,346

Collatz Trajectory (199 steps to reach 1)

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

1,378,346 689,173 2,067,520 1,033,760 516,880 258,440 129,220 64,610 32,305 96,916 48,458 24,229 72,688 36,344 18,172 9,086 4,543 13,630 6,815 20,446 10,223 30,670 15,335 46,006 23,003 69,010 34,505 103,516 51,758 25,879 77,638 38,819 116,458 58,229 174,688 87,344 43,672 21,836 10,918 5,459 16,378 8,189 24,568 12,284 6,142 3,071 9,214 4,607 13,822 6,911 20,734 10,367 31,102 15,551 46,654 23,327 69,982 34,991 104,974 52,487

More profiles

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