3 × 5 × 7 × 1301

Prime Factor Structure

Factorization String 3 × 5 × 7 × 1301

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 249,984

Proper Divisor Sum 113,379

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #136603 ← → #136607

1 3 5 7 15 21 35 105 1,301 3,903 6,505 9,107 19,515 27,321 45,535 136,605

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

136,605 409,816 204,908 102,454 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

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.