23 × 257 × 281

Prime Factor Structure

Factorization String 23 × 257 × 281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,746,144

Proper Divisor Sum 85,153

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1660963 ← → #1661003

1 23 257 281 5,911 6,463 72,217 1,660,991

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

1,660,991 4,982,974 2,491,487 7,474,462 3,737,231 11,211,694 5,605,847 16,817,542 8,408,771 25,226,314 12,613,157 37,839,472 18,919,736 9,459,868 4,729,934 2,364,967 7,094,902 3,547,451 10,642,354 5,321,177 15,963,532 7,981,766 3,990,883 11,972,650 5,986,325 17,958,976 8,979,488 4,489,744 2,244,872 1,122,436 561,218 280,609 841,828 420,914 210,457 631,372 315,686 157,843 473,530 236,765 710,296 355,148 177,574 88,787 266,362 133,181 399,544 199,772 99,886 49,943 149,830 74,915 224,746 112,373 337,120 168,560 84,280 42,140 21,070 10,535

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