2 × 5 × 17 × 2657

Prime Factor Structure

Factorization String 2 × 5 × 17 × 2657

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 861,192

Proper Divisor Sum 409,502

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #451681 ← → #451691

1 2 5 10 17 34 85 170 2,657 5,314 13,285 26,570 45,169 90,338 225,845 451,690

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

451,690 225,845 677,536 338,768 169,384 84,692 42,346 21,173 63,520 31,760 15,880 7,940 3,970 1,985 5,956 2,978 1,489 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629 1,888 944 472 236 118 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 16

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