3,630,004

2² × 7 × 129643

Prime Factor Structure

Factorization String 2^2 × 7 × 129643

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 7,260,064

Proper Divisor Sum 3,630,060

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #3629999 ← → #3630019

1 2 4 7 14 28 129,643 259,286 518,572 907,501 1,815,002 3,630,004

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

3,630,004 1,815,002 907,501 2,722,504 1,361,252 680,626 340,313 1,020,940 510,470 255,235 765,706 382,853 1,148,560 574,280 287,140 143,570 71,785 215,356 107,678 53,839 161,518 80,759 242,278 121,139 363,418 181,709 545,128 272,564 136,282 68,141 204,424 102,212 51,106 25,553 76,660 38,330 19,165 57,496 28,748 14,374 7,187 21,562 10,781 32,344 16,172 8,086 4,043 12,130 6,065 18,196 9,098 4,549 13,648 6,824 3,412 1,706 853 2,560 1,280 640

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