3 × 7² × 421

Prime Factor Structure

Factorization String 3 × 7^2 × 421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 96,216

Proper Divisor Sum 34,329

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #61879 ← → #61909

1 3 7 21 49 147 421 1,263 2,947 8,841 20,629 61,887

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

61,887 185,662 92,831 278,494 139,247 417,742 208,871 626,614 313,307 939,922 469,961 1,409,884 704,942 352,471 1,057,414 528,707 1,586,122 793,061 2,379,184 1,189,592 594,796 297,398 148,699 446,098 223,049 669,148 334,574 167,287 501,862 250,931 752,794 376,397 1,129,192 564,596 282,298 141,149 423,448 211,724 105,862 52,931 158,794 79,397 238,192 119,096 59,548 29,774 14,887 44,662 22,331 66,994 33,497 100,492 50,246 25,123 75,370 37,685 113,056 56,528 28,264 14,132

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