2 × 3 × 137 × 2659

Prime Factor Structure

Factorization String 2 × 3 × 137 × 2659

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,404,960

Proper Divisor Sum 2,219,262

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2185697 ← → #2185699

1 2 3 6 137 274 411 822 2,659 5,318 7,977 15,954 364,283 728,566 1,092,849 2,185,698

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

2,185,698 1,092,849 3,278,548 1,639,274 819,637 2,458,912 1,229,456 614,728 307,364 153,682 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

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