2 × 3 × 31 × 2179

Prime Factor Structure

Factorization String 2 × 3 × 31 × 2179

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 837,120

Proper Divisor Sum 431,826

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #405287 ← → #405299

1 2 3 6 31 62 93 186 2,179 4,358 6,537 13,074 67,549 135,098 202,647 405,294

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

405,294 202,647 607,942 303,971 911,914 455,957 1,367,872 683,936 341,968 170,984 85,492 42,746 21,373 64,120 32,060 16,030 8,015 24,046 12,023 36,070 18,035 54,106 27,053 81,160 40,580 20,290 10,145 30,436 15,218 7,609 22,828 11,414 5,707 17,122 8,561 25,684 12,842 6,421 19,264 9,632 4,816 2,408 1,204 602 301 904 452 226 113 340 170 85 256 128 64 32 16 8 4 2

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