2 × 5 × 257 × 24977

Prime Factor Structure

Factorization String 2 × 5 × 257 × 24977

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 115,997,832

Proper Divisor Sum 51,806,942

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #64190881 ← → #64190923

1 2 5 10 257 514 1,285 2,570 24,977 49,954 124,885 249,770 6,419,089 12,838,178 32,095,445 64,190,890

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

64,190,890 32,095,445 96,286,336 48,143,168 24,071,584 12,035,792 6,017,896 3,008,948 1,504,474 752,237 2,256,712 1,128,356 564,178 282,089 846,268 423,134 211,567 634,702 317,351 952,054 476,027 1,428,082 714,041 2,142,124 1,071,062 535,531 1,606,594 803,297 2,409,892 1,204,946 602,473 1,807,420 903,710 451,855 1,355,566 677,783 2,033,350 1,016,675 3,050,026 1,525,013 4,575,040 2,287,520 1,143,760 571,880 285,940 142,970 71,485 214,456 107,228 53,614 26,807 80,422 40,211 120,634 60,317 180,952 90,476 45,238 22,619 67,858

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