2 × 3 × 5 × 53 × 257

Prime Factor Structure

Factorization String 2 × 3 × 5 × 53 × 257

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,003,104

Proper Divisor Sum 594,474

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #408623 ← → #408631

1 2 3 5 6 10 15 30 53 106 159 257 265 318 514 530 771 795 1,285 1,542 1,590 2,570 3,855 7,710 13,621 27,242 40,863 68,105 81,726 136,210 204,315 408,630

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

408,630 204,315 612,946 306,473 919,420 459,710 229,855 689,566 344,783 1,034,350 517,175 1,551,526 775,763 2,327,290 1,163,645 3,490,936 1,745,468 872,734 436,367 1,309,102 654,551 1,963,654 981,827 2,945,482 1,472,741 4,418,224 2,209,112 1,104,556 552,278 276,139 828,418 414,209 1,242,628 621,314 310,657 931,972 465,986 232,993 698,980 349,490 174,745 524,236 262,118 131,059 393,178 196,589 589,768 294,884 147,442 73,721 221,164 110,582 55,291 165,874 82,937 248,812 124,406 62,203 186,610 93,305

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