2² × 5 × 15737

Prime Factor Structure

Factorization String 2^2 × 5 × 15737

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 660,996

Proper Divisor Sum 346,256

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #314723 ← → #314747

1 2 4 5 10 20 15,737 31,474 62,948 78,685 157,370 314,740

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

314,740 157,370 78,685 236,056 118,028 59,014 29,507 88,522 44,261 132,784 66,392 33,196 16,598 8,299 24,898 12,449 37,348 18,674 9,337 28,012 14,006 7,003 21,010 10,505 31,516 15,758 7,879 23,638 11,819 35,458 17,729 53,188 26,594 13,297 39,892 19,946 9,973 29,920 14,960 7,480 3,740 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554 1,777 5,332 2,666 1,333 4,000 2,000

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