3 × 5 × 1451

Prime Factor Structure

Factorization String 3 × 5 × 1451

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 34,848

Proper Divisor Sum 13,083

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #21757 ← → #21767

1 3 5 15 1,451 4,353 7,255 21,765

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

21,765 65,296 32,648 16,324 8,162 4,081 12,244 6,122 3,061 9,184 4,592 2,296 1,148 574 287 862 431 1,294 647 1,942 971 2,914 1,457 4,372 2,186 1,093 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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