2² × 3² × 19 × 461

Prime Factor Structure

Factorization String 2^2 × 3^2 × 19 × 461

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 840,840

Proper Divisor Sum 525,516

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #315313 ← → #315349

1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 461 684 922 1,383 1,844 2,766 4,149 5,532 8,298 8,759 16,596 17,518 26,277 35,036 52,554 78,831 105,108 157,662 315,324

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

315,324 157,662 78,831 236,494 118,247 354,742 177,371 532,114 266,057 798,172 399,086 199,543 598,630 299,315 897,946 448,973 1,346,920 673,460 336,730 168,365 505,096 252,548 126,274 63,137 189,412 94,706 47,353 142,060 71,030 35,515 106,546 53,273 159,820 79,910 39,955 119,866 59,933 179,800 89,900 44,950 22,475 67,426 33,713 101,140 50,570 25,285 75,856 37,928 18,964 9,482 4,741 14,224 7,112 3,556 1,778 889 2,668 1,334 667 2,002

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