3 × 5 × 281 × 479

Prime Factor Structure

Factorization String 3 × 5 × 281 × 479

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,248,640

Proper Divisor Sum 1,229,655

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2018981 ← → #2018987

1 3 5 15 281 479 843 1,405 1,437 2,395 4,215 7,185 134,599 403,797 672,995 2,018,985

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

2,018,985 6,056,956 3,028,478 1,514,239 4,542,718 2,271,359 6,814,078 3,407,039 10,221,118 5,110,559 15,331,678 7,665,839 22,997,518 11,498,759 34,496,278 17,248,139 51,744,418 25,872,209 77,616,628 38,808,314 19,404,157 58,212,472 29,106,236 14,553,118 7,276,559 21,829,678 10,914,839 32,744,518 16,372,259 49,116,778 24,558,389 73,675,168 36,837,584 18,418,792 9,209,396 4,604,698 2,302,349 6,907,048 3,453,524 1,726,762 863,381 2,590,144 1,295,072 647,536 323,768 161,884 80,942 40,471 121,414 60,707 182,122 91,061 273,184 136,592 68,296 34,148 17,074 8,537 25,612 12,806

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