5 × 139 × 977

Prime Factor Structure

Factorization String 5 × 139 × 977

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 821,520

Proper Divisor Sum 142,505

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #678989 ← → #679033

1 5 139 695 977 4,885 135,803 679,015

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

679,015 2,037,046 1,018,523 3,055,570 1,527,785 4,583,356 2,291,678 1,145,839 3,437,518 1,718,759 5,156,278 2,578,139 7,734,418 3,867,209 11,601,628 5,800,814 2,900,407 8,701,222 4,350,611 13,051,834 6,525,917 19,577,752 9,788,876 4,894,438 2,447,219 7,341,658 3,670,829 11,012,488 5,506,244 2,753,122 1,376,561 4,129,684 2,064,842 1,032,421 3,097,264 1,548,632 774,316 387,158 193,579 580,738 290,369 871,108 435,554 217,777 653,332 326,666 163,333 490,000 245,000 122,500 61,250 30,625 91,876 45,938 22,969 68,908 34,454 17,227 51,682 25,841

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