3 × 151 × 619

Prime Factor Structure

Factorization String 3 × 151 × 619

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 376,960

Proper Divisor Sum 96,553

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #280373 ← → #280409

1 3 151 453 619 1,857 93,469 280,407

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

280,407 841,222 420,611 1,261,834 630,917 1,892,752 946,376 473,188 236,594 118,297 354,892 177,446 88,723 266,170 133,085 399,256 199,628 99,814 49,907 149,722 74,861 224,584 112,292 56,146 28,073 84,220 42,110 21,055 63,166 31,583 94,750 47,375 142,126 71,063 213,190 106,595 319,786 159,893 479,680 239,840 119,920 59,960 29,980 14,990 7,495 22,486 11,243 33,730 16,865 50,596 25,298 12,649 37,948 18,974 9,487 28,462 14,231 42,694 21,347 64,042

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