2 × 61 × 12721

Prime Factor Structure

Factorization String 2 × 61 × 12721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,366,292

Proper Divisor Sum 814,330

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1551961 ← → #1551967

1 2 61 122 12,721 25,442 775,981 1,551,962

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

1,551,962 775,981 2,327,944 1,163,972 581,986 290,993 872,980 436,490 218,245 654,736 327,368 163,684 81,842 40,921 122,764 61,382 30,691 92,074 46,037 138,112 69,056 34,528 17,264 8,632 4,316 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46

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