31 × 71 × 409

Prime Factor Structure

Factorization String 31 × 71 × 409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 944,640

Proper Divisor Sum 44,431

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #900187 ← → #900217

1 31 71 409 2,201 12,679 29,039 900,209

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

900,209 2,700,628 1,350,314 675,157 2,025,472 1,012,736 506,368 253,184 126,592 63,296 31,648 15,824 7,912 3,956 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5

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