2³ × 5² × 157

Prime Factor Structure

Factorization String 2^3 × 5^2 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 73,470

Proper Divisor Sum 42,070

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #31397 ← → #31469

1 2 4 5 8 10 20 25 40 50 100 157 200 314 628 785 1,256 1,570 3,140 3,925 6,280 7,850 15,700 31,400

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

31,400 15,700 7,850 3,925 11,776 5,888 2,944 1,472 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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