2² × 5 × 7² × 73

Prime Factor Structure

Factorization String 2^2 × 5 × 7^2 × 73

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 177,156

Proper Divisor Sum 105,616

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #71537 ← → #71549

1 2 4 5 7 10 14 20 28 35 49 70 73 98 140 146 196 245 292 365 490 511 730 980 1,022 1,460 2,044 2,555 3,577 5,110 7,154 10,220 14,308 17,885 35,770 71,540

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

71,540 35,770 17,885 53,656 26,828 13,414 6,707 20,122 10,061 30,184 15,092 7,546 3,773 11,320 5,660 2,830 1,415 4,246 2,123 6,370 3,185 9,556 4,778 2,389 7,168 3,584 1,792 896 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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