139 × 937

Prime Factor Structure

Factorization String 139 × 937

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 131,320

Proper Divisor Sum 1,077

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #130241 ← → #130253

1 139 937 130,243

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

130,243 390,730 195,365 586,096 293,048 146,524 73,262 36,631 109,894 54,947 164,842 82,421 247,264 123,632 61,816 30,908 15,454 7,727 23,182 11,591 34,774 17,387 52,162 26,081 78,244 39,122 19,561 58,684 29,342 14,671 44,014 22,007 66,022 33,011 99,034 49,517 148,552 74,276 37,138 18,569 55,708 27,854 13,927 41,782 20,891 62,674 31,337 94,012 47,006 23,503 70,510 35,255 105,766 52,883 158,650 79,325 237,976 118,988 59,494 29,747

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