3² × 43 × 359

Prime Factor Structure

Factorization String 3^2 × 43 × 359

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 205,920

Proper Divisor Sum 66,987

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #138923 ← → #138937

1 3 9 43 129 359 387 1,077 3,231 15,437 46,311 138,933

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

138,933 416,800 208,400 104,200 52,100 26,050 13,025 39,076 19,538 9,769 29,308 14,654 7,327 21,982 10,991 32,974 16,487 49,462 24,731 74,194 37,097 111,292 55,646 27,823 83,470 41,735 125,206 62,603 187,810 93,905 281,716 140,858 70,429 211,288 105,644 52,822 26,411 79,234 39,617 118,852 59,426 29,713 89,140 44,570 22,285 66,856 33,428 16,714 8,357 25,072 12,536 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291

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