40,487,523

3 × 17 × 257 × 3089

Prime Factor Structure

Factorization String 3 × 17 × 257 × 3089

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 57,399,840

Proper Divisor Sum 16,912,317

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #40487477 ← → #40487527

1 3 17 51 257 771 3,089 4,369 9,267 13,107 52,513 157,539 793,873 2,381,619 13,495,841 40,487,523

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

40,487,523 121,462,570 60,731,285 182,193,856 91,096,928 45,548,464 22,774,232 11,387,116 5,693,558 2,846,779 8,540,338 4,270,169 12,810,508 6,405,254 3,202,627 9,607,882 4,803,941 14,411,824 7,205,912 3,602,956 1,801,478 900,739 2,702,218 1,351,109 4,053,328 2,026,664 1,013,332 506,666 253,333 760,000 380,000 190,000 95,000 47,500 23,750 11,875 35,626 17,813 53,440 26,720 13,360 6,680 3,340 1,670 835 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199

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