2² × 53 × 6421

Prime Factor Structure

Factorization String 2^2 × 53 × 6421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,427,516

Proper Divisor Sum 1,066,264

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1361197 ← → #1361273

1 2 4 53 106 212 6,421 12,842 25,684 340,313 680,626 1,361,252

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

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 1,280 640 320 160 80 40

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