2⁴ × 5 × 7² × 157

Prime Factor Structure

Factorization String 2^4 × 5 × 7^2 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 1,675,116

Proper Divisor Sum 1,059,676

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #615437 ← → #615449

1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 157 196 245 280 314 392 490 560 628 784 785 980 1,099 1,256 1,570 1,960 2,198 2,512 3,140 3,920 4,396 5,495 6,280 7,693 8,792 10,990 12,560 15,386 17,584 21,980 30,772 38,465 43,960 61,544 76,930 87,920 123,088 153,860 307,720 615,440

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

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