2,513,628

2² × 3² × 13 × 41 × 131

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13 × 41 × 131

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Total Divisors 72

Divisor Sum (σ) 7,063,056

Proper Divisor Sum 4,549,428

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2513617 ← → #2513653

1 2 3 4 6 9 12 13 18 26 36 39 41 52 78 82 117 123 131 156 164 234 246 262 369 393 468 492 524 533 738 786 1,066 1,179 1,476 1,572 1,599 1,703 2,132 2,358 3,198 3,406 4,716 4,797 5,109 5,371 6,396 6,812 9,594 10,218 10,742 15,327 16,113 19,188 20,436 21,484 30,654 32,226 48,339 61,308

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

2,513,628 1,256,814 628,407 1,885,222 942,611 2,827,834 1,413,917 4,241,752 2,120,876 1,060,438 530,219 1,590,658 795,329 2,385,988 1,192,994 596,497 1,789,492 894,746 447,373 1,342,120 671,060 335,530 167,765 503,296 251,648 125,824 62,912 31,456 15,728 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666

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