3 × 5 × 4721

Prime Factor Structure

Factorization String 3 × 5 × 4721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 113,328

Proper Divisor Sum 42,513

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #70793 ← → #70823

1 3 5 15 4,721 14,163 23,605 70,815

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

70,815 212,446 106,223 318,670 159,335 478,006 239,003 717,010 358,505 1,075,516 537,758 268,879 806,638 403,319 1,209,958 604,979 1,814,938 907,469 2,722,408 1,361,204 680,602 340,301 1,020,904 510,452 255,226 127,613 382,840 191,420 95,710 47,855 143,566 71,783 215,350 107,675 323,026 161,513 484,540 242,270 121,135 363,406 181,703 545,110 272,555 817,666 408,833 1,226,500 613,250 306,625 919,876 459,938 229,969 689,908 344,954 172,477 517,432 258,716 129,358 64,679 194,038 97,019

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