403,208

2³ × 13 × 3877

Prime Factor Structure

Factorization String 2^3 × 13 × 3877

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 16

Divisor Sum (σ) 814,380

Proper Divisor Sum 411,172

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #403181 ← → #403219

1 2 4 8 13 26 52 104 3,877 7,754 15,508 31,016 50,401 100,802 201,604 403,208

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

403,208 201,604 100,802 50,401 151,204 75,602 37,801 113,404 56,702 28,351 85,054 42,527 127,582 63,791 191,374 95,687 287,062 143,531 430,594 215,297 645,892 322,946 161,473 484,420 242,210 121,105 363,316 181,658 90,829 272,488 136,244 68,122 34,061 102,184 51,092 25,546 12,773 38,320 19,160 9,580 4,790 2,395 7,186 3,593 10,780 5,390 2,695 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

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