2 × 3 × 5 × 53 × 137

Prime Factor Structure

Factorization String 2 × 3 × 5 × 53 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 536,544

Proper Divisor Sum 318,714

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #217829 ← → #217849

1 2 3 5 6 10 15 30 53 106 137 159 265 274 318 411 530 685 795 822 1,370 1,590 2,055 4,110 7,261 14,522 21,783 36,305 43,566 72,610 108,915 217,830

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

217,830 108,915 326,746 163,373 490,120 245,060 122,530 61,265 183,796 91,898 45,949 137,848 68,924 34,462 17,231 51,694 25,847 77,542 38,771 116,314 58,157 174,472 87,236 43,618 21,809 65,428 32,714 16,357 49,072 24,536 12,268 6,134 3,067 9,202 4,601 13,804 6,902 3,451 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384

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