2³ × 31 × 1609

Prime Factor Structure

Factorization String 2^3 × 31 × 1609

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 772,800

Proper Divisor Sum 373,768

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #399031 ← → #399043

1 2 4 8 31 62 124 248 1,609 3,218 6,436 12,872 49,879 99,758 199,516 399,032

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

399,032 199,516 99,758 49,879 149,638 74,819 224,458 112,229 336,688 168,344 84,172 42,086 21,043 63,130 31,565 94,696 47,348 23,674 11,837 35,512 17,756 8,878 4,439 13,318 6,659 19,978 9,989 29,968 14,984 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344 2,672 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425

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