13 × 149 × 10399

Prime Factor Structure

Factorization String 13 × 149 × 10399

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 21,840,000

Proper Divisor Sum 1,697,137

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20142851 ← → #20142887

1 13 149 1,937 10,399 135,187 1,549,451 20,142,863

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

20,142,863 60,428,590 30,214,295 90,642,886 45,321,443 135,964,330 67,982,165 203,946,496 101,973,248 50,986,624 25,493,312 12,746,656 6,373,328 3,186,664 1,593,332 796,666 398,333 1,195,000 597,500 298,750 149,375 448,126 224,063 672,190 336,095 1,008,286 504,143 1,512,430 756,215 2,268,646 1,134,323 3,402,970 1,701,485 5,104,456 2,552,228 1,276,114 638,057 1,914,172 957,086 478,543 1,435,630 717,815 2,153,446 1,076,723 3,230,170 1,615,085 4,845,256 2,422,628 1,211,314 605,657 1,816,972 908,486 454,243 1,362,730 681,365 2,044,096 1,022,048 511,024 255,512 127,756

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