2³ × 13 × 193541

Prime Factor Structure

Factorization String 2^3 × 13 × 193541

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 40,643,820

Proper Divisor Sum 20,515,556

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20128223 ← → #20128279

1 2 4 8 13 26 52 104 193,541 387,082 774,164 1,548,328 2,516,033 5,032,066 10,064,132 20,128,264

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

20,128,264 10,064,132 5,032,066 2,516,033 7,548,100 3,774,050 1,887,025 5,661,076 2,830,538 1,415,269 4,245,808 2,122,904 1,061,452 530,726 265,363 796,090 398,045 1,194,136 597,068 298,534 149,267 447,802 223,901 671,704 335,852 167,926 83,963 251,890 125,945 377,836 188,918 94,459 283,378 141,689 425,068 212,534 106,267 318,802 159,401 478,204 239,102 119,551 358,654 179,327 537,982 268,991 806,974 403,487 1,210,462 605,231 1,815,694 907,847 2,723,542 1,361,771 4,085,314 2,042,657 6,127,972 3,063,986 1,531,993 4,595,980

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