13 × 61 × 1609

Prime Factor Structure

Factorization String 13 × 61 × 1609

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,397,480

Proper Divisor Sum 121,543

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #1275931 ← → #1275947

1 13 61 793 1,609 20,917 98,149 1,275,937

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

1,275,937 3,827,812 1,913,906 956,953 2,870,860 1,435,430 717,715 2,153,146 1,076,573 3,229,720 1,614,860 807,430 403,715 1,211,146 605,573 1,816,720 908,360 454,180 227,090 113,545 340,636 170,318 85,159 255,478 127,739 383,218 191,609 574,828 287,414 143,707 431,122 215,561 646,684 323,342 161,671 485,014 242,507 727,522 363,761 1,091,284 545,642 272,821 818,464 409,232 204,616 102,308 51,154 25,577 76,732 38,366 19,183 57,550 28,775 86,326 43,163 129,490 64,745 194,236 97,118 48,559

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