13,123,732

2² × 1531 × 2143

Prime Factor Structure

Factorization String 2^2 × 1531 × 2143

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 22,992,256

Proper Divisor Sum 9,868,524

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #13123727 ← → #13123739

1 2 4 1,531 2,143 3,062 4,286 6,124 8,572 3,280,933 6,561,866 13,123,732

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

13,123,732 6,561,866 3,280,933 9,842,800 4,921,400 2,460,700 1,230,350 615,175 1,845,526 922,763 2,768,290 1,384,145 4,152,436 2,076,218 1,038,109 3,114,328 1,557,164 778,582 389,291 1,167,874 583,937 1,751,812 875,906 437,953 1,313,860 656,930 328,465 985,396 492,698 246,349 739,048 369,524 184,762 92,381 277,144 138,572 69,286 34,643 103,930 51,965 155,896 77,948 38,974 19,487 58,462 29,231 87,694 43,847 131,542 65,771 197,314 98,657 295,972 147,986 73,993 221,980 110,990 55,495 166,486 83,243

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