2 × 5 × 7 × 61 × 151

Prime Factor Structure

Factorization String 2 × 5 × 7 × 61 × 151

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,357,056

Proper Divisor Sum 712,286

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #644767 ← → #644783

1 2 5 7 10 14 35 61 70 122 151 302 305 427 610 755 854 1,057 1,510 2,114 2,135 4,270 5,285 9,211 10,570 18,422 46,055 64,477 92,110 128,954 322,385 644,770

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

644,770 322,385 967,156 483,578 241,789 725,368 362,684 181,342 90,671 272,014 136,007 408,022 204,011 612,034 306,017 918,052 459,026 229,513 688,540 344,270 172,135 516,406 258,203 774,610 387,305 1,161,916 580,958 290,479 871,438 435,719 1,307,158 653,579 1,960,738 980,369 2,941,108 1,470,554 735,277 2,205,832 1,102,916 551,458 275,729 827,188 413,594 206,797 620,392 310,196 155,098 77,549 232,648 116,324 58,162 29,081 87,244 43,622 21,811 65,434 32,717 98,152 49,076 24,538

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