2² × 3² × 59 × 191

Prime Factor Structure

Factorization String 2^2 × 3^2 × 59 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,048,320

Proper Divisor Sum 642,636

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #405683 ← → #405689

1 2 3 4 6 9 12 18 36 59 118 177 191 236 354 382 531 573 708 764 1,062 1,146 1,719 2,124 2,292 3,438 6,876 11,269 22,538 33,807 45,076 67,614 101,421 135,228 202,842 405,684

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

405,684 202,842 101,421 304,264 152,132 76,066 38,033 114,100 57,050 28,525 85,576 42,788 21,394 10,697 32,092 16,046 8,023 24,070 12,035 36,106 18,053 54,160 27,080 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

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