3 × 23 × 43 × 61

Prime Factor Structure

Factorization String 3 × 23 × 43 × 61

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 261,888

Proper Divisor Sum 80,901

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #180959 ← → #181001

1 3 23 43 61 69 129 183 989 1,403 2,623 2,967 4,209 7,869 60,329 180,987

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

180,987 542,962 271,481 814,444 407,222 203,611 610,834 305,417 916,252 458,126 229,063 687,190 343,595 1,030,786 515,393 1,546,180 773,090 386,545 1,159,636 579,818 289,909 869,728 434,864 217,432 108,716 54,358 27,179 81,538 40,769 122,308 61,154 30,577 91,732 45,866 22,933 68,800 34,400 17,200 8,600 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128 64 32

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