2³ × 67 × 134731

Prime Factor Structure

Factorization String 2^3 × 67 × 134731

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 137,426,640

Proper Divisor Sum 65,210,824

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #72215807 ← → #72215831

1 2 4 8 67 134 268 536 134,731 269,462 538,924 1,077,848 9,026,977 18,053,954 36,107,908 72,215,816

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

72,215,816 36,107,908 18,053,954 9,026,977 27,080,932 13,540,466 6,770,233 20,310,700 10,155,350 5,077,675 15,233,026 7,616,513 22,849,540 11,424,770 5,712,385 17,137,156 8,568,578 4,284,289 12,852,868 6,426,434 3,213,217 9,639,652 4,819,826 2,409,913 7,229,740 3,614,870 1,807,435 5,422,306 2,711,153 8,133,460 4,066,730 2,033,365 6,100,096 3,050,048 1,525,024 762,512 381,256 190,628 95,314 47,657 142,972 71,486 35,743 107,230 53,615 160,846 80,423 241,270 120,635 361,906 180,953 542,860 271,430 135,715 407,146 203,573 610,720 305,360 152,680 76,340

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