2⁷ × 7 × 19 × 23

Prime Factor Structure

Factorization String 2^7 × 7 × 19 × 23

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 979,200

Proper Divisor Sum 587,648

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #391537 ← → #391553

1 2 4 7 8 14 16 19 23 28 32 38 46 56 64 76 92 112 128 133 152 161 184 224 266 304 322 368 437 448 532 608 644 736 874 896 1,064 1,216 1,288 1,472 1,748 2,128 2,432 2,576 2,944 3,059 3,496 4,256 5,152 6,118 6,992 8,512 10,304 12,236 13,984 17,024 20,608 24,472 27,968 48,944

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

391,552 195,776 97,888 48,944 24,472 12,236 6,118 3,059 9,178 4,589 13,768 6,884 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13

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