2 × 138959

Prime Factor Structure

Factorization String 2 × 138959

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 416,880

Proper Divisor Sum 138,962

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #277903 ← → #277919

1 2 138,959 277,918

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

277,918 138,959 416,878 208,439 625,318 312,659 937,978 468,989 1,406,968 703,484 351,742 175,871 527,614 263,807 791,422 395,711 1,187,134 593,567 1,780,702 890,351 2,671,054 1,335,527 4,006,582 2,003,291 6,009,874 3,004,937 9,014,812 4,507,406 2,253,703 6,761,110 3,380,555 10,141,666 5,070,833 15,212,500 7,606,250 3,803,125 11,409,376 5,704,688 2,852,344 1,426,172 713,086 356,543 1,069,630 534,815 1,604,446 802,223 2,406,670 1,203,335 3,610,006 1,805,003 5,415,010 2,707,505 8,122,516 4,061,258 2,030,629 6,091,888 3,045,944 1,522,972 761,486 380,743

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