11,637,431

13 × 31 × 67 × 431

Prime Factor Structure

Factorization String 13 × 31 × 67 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 13,160,448

Proper Divisor Sum 1,523,017

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #11637413 ← → #11637463

1 13 31 67 403 431 871 2,077 5,603 13,361 27,001 28,877 173,693 375,401 895,187 11,637,431

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

11,637,431 34,912,294 17,456,147 52,368,442 26,184,221 78,552,664 39,276,332 19,638,166 9,819,083 29,457,250 14,728,625 44,185,876 22,092,938 11,046,469 33,139,408 16,569,704 8,284,852 4,142,426 2,071,213 6,213,640 3,106,820 1,553,410 776,705 2,330,116 1,165,058 582,529 1,747,588 873,794 436,897 1,310,692 655,346 327,673 983,020 491,510 245,755 737,266 368,633 1,105,900 552,950 276,475 829,426 414,713 1,244,140 622,070 311,035 933,106 466,553 1,399,660 699,830 349,915 1,049,746 524,873 1,574,620 787,310 393,655 1,180,966 590,483 1,771,450 885,725 2,657,176

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