2 × 7 × 193 × 15581

Prime Factor Structure

Factorization String 2 × 7 × 193 × 15581

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 72,549,792

Proper Divisor Sum 30,449,930

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #42099859 ← → #42099901

1 2 7 14 193 386 1,351 2,702 15,581 31,162 109,067 218,134 3,007,133 6,014,266 21,049,931 42,099,862

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

42,099,862 21,049,931 63,149,794 31,574,897 94,724,692 47,362,346 23,681,173 71,043,520 35,521,760 17,760,880 8,880,440 4,440,220 2,220,110 1,110,055 3,330,166 1,665,083 4,995,250 2,497,625 7,492,876 3,746,438 1,873,219 5,619,658 2,809,829 8,429,488 4,214,744 2,107,372 1,053,686 526,843 1,580,530 790,265 2,370,796 1,185,398 592,699 1,778,098 889,049 2,667,148 1,333,574 666,787 2,000,362 1,000,181 3,000,544 1,500,272 750,136 375,068 187,534 93,767 281,302 140,651 421,954 210,977 632,932 316,466 158,233 474,700 237,350 118,675 356,026 178,013 534,040 267,020

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