2³ × 41 × 2503

Prime Factor Structure

Factorization String 2^3 × 41 × 2503

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,577,520

Proper Divisor Sum 756,536

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #820969 ← → #820991

1 2 4 8 41 82 164 328 2,503 5,006 10,012 20,024 102,623 205,246 410,492 820,984

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

820,984 410,492 205,246 102,623 307,870 153,935 461,806 230,903 692,710 346,355 1,039,066 519,533 1,558,600 779,300 389,650 194,825 584,476 292,238 146,119 438,358 219,179 657,538 328,769 986,308 493,154 246,577 739,732 369,866 184,933 554,800 277,400 138,700 69,350 34,675 104,026 52,013 156,040 78,020 39,010 19,505 58,516 29,258 14,629 43,888 21,944 10,972 5,486 2,743 8,230 4,115 12,346 6,173 18,520 9,260 4,630 2,315 6,946 3,473 10,420 5,210

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