2² × 13 × 37 × 71

Prime Factor Structure

Factorization String 2^2 × 13 × 37 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 268,128

Proper Divisor Sum 131,524

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #136603 ← → #136607

1 2 4 13 26 37 52 71 74 142 148 284 481 923 962 1,846 1,924 2,627 3,692 5,254 10,508 34,151 68,302 136,604

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

136,604 68,302 34,151 102,454 51,227 153,682 76,841 230,524 115,262 57,631 172,894 86,447 259,342 129,671 389,014 194,507 583,522 291,761 875,284 437,642 218,821 656,464 328,232 164,116 82,058 41,029 123,088 61,544 30,772 15,386 7,693 23,080 11,540 5,770 2,885 8,656 4,328 2,164 1,082 541 1,624 812 406 203 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148

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