139 × 233 × 281

Prime Factor Structure

Factorization String 139 × 233 × 281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 9,238,320

Proper Divisor Sum 137,573

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #9100739 ← → #9100787

1 139 233 281 32,387 39,059 65,473 9,100,747

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

9,100,747 27,302,242 13,651,121 40,953,364 20,476,682 10,238,341 30,715,024 15,357,512 7,678,756 3,839,378 1,919,689 5,759,068 2,879,534 1,439,767 4,319,302 2,159,651 6,478,954 3,239,477 9,718,432 4,859,216 2,429,608 1,214,804 607,402 303,701 911,104 455,552 227,776 113,888 56,944 28,472 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604 3,802 1,901 5,704 2,852 1,426 713 2,140 1,070 535 1,606

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