2,012,145

3 × 5 × 53 × 2531

Prime Factor Structure

Factorization String 3 × 5 × 53 × 2531

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 3,281,472

Proper Divisor Sum 1,269,327

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #2012123 ← → #2012147

1 3 5 15 53 159 265 795 2,531 7,593 12,655 37,965 134,143 402,429 670,715 2,012,145

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

2,012,145 6,036,436 3,018,218 1,509,109 4,527,328 2,263,664 1,131,832 565,916 282,958 141,479 424,438 212,219 636,658 318,329 954,988 477,494 238,747 716,242 358,121 1,074,364 537,182 268,591 805,774 402,887 1,208,662 604,331 1,812,994 906,497 2,719,492 1,359,746 679,873 2,039,620 1,019,810 509,905 1,529,716 764,858 382,429 1,147,288 573,644 286,822 143,411 430,234 215,117 645,352 322,676 161,338 80,669 242,008 121,004 60,502 30,251 90,754 45,377 136,132 68,066 34,033 102,100 51,050 25,525 76,576

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