2 × 59 × 61 × 139

Prime Factor Structure

Factorization String 2 × 59 × 61 × 139

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,562,400

Proper Divisor Sum 561,878

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #1000507 ← → #1000537

1 2 59 61 118 122 139 278 3,599 7,198 8,201 8,479 16,402 16,958 500,261 1,000,522

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

1,000,522 500,261 1,500,784 750,392 375,196 187,598 93,799 281,398 140,699 422,098 211,049 633,148 316,574 158,287 474,862 237,431 712,294 356,147 1,068,442 534,221 1,602,664 801,332 400,666 200,333 601,000 300,500 150,250 75,125 225,376 112,688 56,344 28,172 14,086 7,043 21,130 10,565 31,696 15,848 7,924 3,962 1,981 5,944 2,972 1,486 743 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358

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