2³ × 13 × 4937

Prime Factor Structure

Factorization String 2^3 × 13 × 4937

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,036,980

Proper Divisor Sum 523,532

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #513439 ← → #513473

1 2 4 8 13 26 52 104 4,937 9,874 19,748 39,496 64,181 128,362 256,724 513,448

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

513,448 256,724 128,362 64,181 192,544 96,272 48,136 24,068 12,034 6,017 18,052 9,026 4,513 13,540 6,770 3,385 10,156 5,078 2,539 7,618 3,809 11,428 5,714 2,857 8,572 4,286 2,143 6,430 3,215 9,646 4,823 14,470 7,235 21,706 10,853 32,560 16,280 8,140 4,070 2,035 6,106 3,053 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266

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