139 × 6257

Prime Factor Structure

Factorization String 139 × 6257

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 876,120

Proper Divisor Sum 6,397

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #869717 ← → #869747

1 139 6,257 869,723

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

869,723 2,609,170 1,304,585 3,913,756 1,956,878 978,439 2,935,318 1,467,659 4,402,978 2,201,489 6,604,468 3,302,234 1,651,117 4,953,352 2,476,676 1,238,338 619,169 1,857,508 928,754 464,377 1,393,132 696,566 348,283 1,044,850 522,425 1,567,276 783,638 391,819 1,175,458 587,729 1,763,188 881,594 440,797 1,322,392 661,196 330,598 165,299 495,898 247,949 743,848 371,924 185,962 92,981 278,944 139,472 69,736 34,868 17,434 8,717 26,152 13,076 6,538 3,269 9,808 4,904 2,452 1,226 613 1,840 920

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