2³ × 3² × 5 × 1087

Prime Factor Structure

Factorization String 2^3 × 3^2 × 5 × 1087

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,272,960

Proper Divisor Sum 881,640

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #391301 ← → #391331

1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 1,087 2,174 3,261 4,348 5,435 6,522 8,696 9,783 10,870 13,044 16,305 19,566 21,740 26,088 32,610 39,132 43,480 48,915 65,220 78,264 97,830 130,440 195,660 391,320

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

391,320 195,660 97,830 48,915 146,746 73,373 220,120 110,060 55,030 27,515 82,546 41,273 123,820 61,910 30,955 92,866 46,433 139,300 69,650 34,825 104,476 52,238 26,119 78,358 39,179 117,538 58,769 176,308 88,154 44,077 132,232 66,116 33,058 16,529 49,588 24,794 12,397 37,192 18,596 9,298 4,649 13,948 6,974 3,487 10,462 5,231 15,694 7,847 23,542 11,771 35,314 17,657 52,972 26,486 13,243 39,730 19,865 59,596 29,798 14,899

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