31 × 31397

Prime Factor Structure

Factorization String 31 × 31397

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,004,736

Proper Divisor Sum 31,429

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #973289 ← → #973321

1 31 31,397 973,307

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

973,307 2,919,922 1,459,961 4,379,884 2,189,942 1,094,971 3,284,914 1,642,457 4,927,372 2,463,686 1,231,843 3,695,530 1,847,765 5,543,296 2,771,648 1,385,824 692,912 346,456 173,228 86,614 43,307 129,922 64,961 194,884 97,442 48,721 146,164 73,082 36,541 109,624 54,812 27,406 13,703 41,110 20,555 61,666 30,833 92,500 46,250 23,125 69,376 34,688 17,344 8,672 4,336 2,168 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172

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