11 × 37 × 113 × 157

Prime Factor Structure

Factorization String 11 × 37 × 113 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,213,472

Proper Divisor Sum 992,885

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #7220581 ← → #7220611

1 11 37 113 157 407 1,243 1,727 4,181 5,809 17,741 45,991 63,899 195,151 656,417 7,220,587

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

7,220,587 21,661,762 10,830,881 32,492,644 16,246,322 8,123,161 24,369,484 12,184,742 6,092,371 18,277,114 9,138,557 27,415,672 13,707,836 6,853,918 3,426,959 10,280,878 5,140,439 15,421,318 7,710,659 23,131,978 11,565,989 34,697,968 17,348,984 8,674,492 4,337,246 2,168,623 6,505,870 3,252,935 9,758,806 4,879,403 14,638,210 7,319,105 21,957,316 10,978,658 5,489,329 16,467,988 8,233,994 4,116,997 12,350,992 6,175,496 3,087,748 1,543,874 771,937 2,315,812 1,157,906 578,953 1,736,860 868,430 434,215 1,302,646 651,323 1,953,970 976,985 2,930,956 1,465,478 732,739 2,198,218 1,099,109 3,297,328 1,648,664

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