2 × 28860131

Prime Factor Structure

Factorization String 2 × 28860131

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 86,580,396

Proper Divisor Sum 28,860,134

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #57720217 ← → #57720263

1 2 28,860,131 57,720,262

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

57,720,262 28,860,131 86,580,394 43,290,197 129,870,592 64,935,296 32,467,648 16,233,824 8,116,912 4,058,456 2,029,228 1,014,614 507,307 1,521,922 760,961 2,282,884 1,141,442 570,721 1,712,164 856,082 428,041 1,284,124 642,062 321,031 963,094 481,547 1,444,642 722,321 2,166,964 1,083,482 541,741 1,625,224 812,612 406,306 203,153 609,460 304,730 152,365 457,096 228,548 114,274 57,137 171,412 85,706 42,853 128,560 64,280 32,140 16,070 8,035 24,106 12,053 36,160 18,080 9,040 4,520 2,260 1,130 565 1,696

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