131 × 157 × 401

Prime Factor Structure

Factorization String 131 × 157 × 401

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,384,112

Proper Divisor Sum 136,745

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #8247361 ← → #8247373

1 131 157 401 20,567 52,531 62,957 8,247,367

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

8,247,367 24,742,102 12,371,051 37,113,154 18,556,577 55,669,732 27,834,866 13,917,433 41,752,300 20,876,150 10,438,075 31,314,226 15,657,113 46,971,340 23,485,670 11,742,835 35,228,506 17,614,253 52,842,760 26,421,380 13,210,690 6,605,345 19,816,036 9,908,018 4,954,009 14,862,028 7,431,014 3,715,507 11,146,522 5,573,261 16,719,784 8,359,892 4,179,946 2,089,973 6,269,920 3,134,960 1,567,480 783,740 391,870 195,935 587,806 293,903 881,710 440,855 1,322,566 661,283 1,983,850 991,925 2,975,776 1,487,888 743,944 371,972 185,986 92,993 278,980 139,490 69,745 209,236 104,618 52,309

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