2² × 3² × 71999

Prime Factor Structure

Factorization String 2^2 × 3^2 × 71999

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 6,552,000

Proper Divisor Sum 3,960,036

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #2591921 ← → #2591969

1 2 3 4 6 9 12 18 36 71,999 143,998 215,997 287,996 431,994 647,991 863,988 1,295,982 2,591,964

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

2,591,964 1,295,982 647,991 1,943,974 971,987 2,915,962 1,457,981 4,373,944 2,186,972 1,093,486 546,743 1,640,230 820,115 2,460,346 1,230,173 3,690,520 1,845,260 922,630 461,315 1,383,946 691,973 2,075,920 1,037,960 518,980 259,490 129,745 389,236 194,618 97,309 291,928 145,964 72,982 36,491 109,474 54,737 164,212 82,106 41,053 123,160 61,580 30,790 15,395 46,186 23,093 69,280 34,640 17,320 8,660 4,330 2,165 6,496 3,248 1,624 812 406 203 610 305 916 458

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