2² × 3 × 13 × 19 × 131

Prime Factor Structure

Factorization String 2^2 × 3 × 13 × 19 × 131

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,034,880

Proper Divisor Sum 646,596

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #388277 ← → #388301

1 2 3 4 6 12 13 19 26 38 39 52 57 76 78 114 131 156 228 247 262 393 494 524 741 786 988 1,482 1,572 1,703 2,489 2,964 3,406 4,978 5,109 6,812 7,467 9,956 10,218 14,934 20,436 29,868 32,357 64,714 97,071 129,428 194,142 388,284

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

388,284 194,142 97,071 291,214 145,607 436,822 218,411 655,234 327,617 982,852 491,426 245,713 737,140 368,570 184,285 552,856 276,428 138,214 69,107 207,322 103,661 310,984 155,492 77,746 38,873 116,620 58,310 29,155 87,466 43,733 131,200 65,600 32,800 16,400 8,200 4,100 2,050 1,025 3,076 1,538 769 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70

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