728,355

3 × 5 × 59 × 823

Prime Factor Structure

Factorization String 3 × 5 × 59 × 823

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 1,186,560

Proper Divisor Sum 458,205

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #728333 ← → #728369

1 3 5 15 59 177 295 823 885 2,469 4,115 12,345 48,557 145,671 242,785 728,355

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

728,355 2,185,066 1,092,533 3,277,600 1,638,800 819,400 409,700 204,850 102,425 307,276 153,638 76,819 230,458 115,229 345,688 172,844 86,422 43,211 129,634 64,817 194,452 97,226 48,613 145,840 72,920 36,460 18,230 9,115 27,346 13,673 41,020 20,510 10,255 30,766 15,383 46,150 23,075 69,226 34,613 103,840 51,920 25,960 12,980 6,490 3,245 9,736 4,868 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772

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