5 × 13 × 353 × 1609

Prime Factor Structure

Factorization String 5 × 13 × 353 × 1609

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 47,874,960

Proper Divisor Sum 10,956,455

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #36918461 ← → #36918521

1 5 13 65 353 1,609 1,765 4,589 8,045 20,917 22,945 104,585 567,977 2,839,885 7,383,701 36,918,505

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

36,918,505 110,755,516 55,377,758 27,688,879 83,066,638 41,533,319 124,599,958 62,299,979 186,899,938 93,449,969 280,349,908 140,174,954 70,087,477 210,262,432 105,131,216 52,565,608 26,282,804 13,141,402 6,570,701 19,712,104 9,856,052 4,928,026 2,464,013 7,392,040 3,696,020 1,848,010 924,005 2,772,016 1,386,008 693,004 346,502 173,251 519,754 259,877 779,632 389,816 194,908 97,454 48,727 146,182 73,091 219,274 109,637 328,912 164,456 82,228 41,114 20,557 61,672 30,836 15,418 7,709 23,128 11,564 5,782 2,891 8,674 4,337 13,012 6,506

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