423,722

2 × 13 × 43 × 379

Prime Factor Structure

Factorization String 2 × 13 × 43 × 379

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 702,240

Proper Divisor Sum 278,518

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #423713 ← → #423727

1 2 13 26 43 86 379 559 758 1,118 4,927 9,854 16,297 32,594 211,861 423,722

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

423,722 211,861 635,584 317,792 158,896 79,448 39,724 19,862 9,931 29,794 14,897 44,692 22,346 11,173 33,520 16,760 8,380 4,190 2,095 6,286 3,143 9,430 4,715 14,146 7,073 21,220 10,610 5,305 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386 2,693

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