61 × 87991

Prime Factor Structure

Factorization String 61 × 87991

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,455,504

Proper Divisor Sum 88,053

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #5367431 ← → #5367491

1 61 87,991 5,367,451

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

5,367,451 16,102,354 8,051,177 24,153,532 12,076,766 6,038,383 18,115,150 9,057,575 27,172,726 13,586,363 40,759,090 20,379,545 61,138,636 30,569,318 15,284,659 45,853,978 22,926,989 68,780,968 34,390,484 17,195,242 8,597,621 25,792,864 12,896,432 6,448,216 3,224,108 1,612,054 806,027 2,418,082 1,209,041 3,627,124 1,813,562 906,781 2,720,344 1,360,172 680,086 340,043 1,020,130 510,065 1,530,196 765,098 382,549 1,147,648 573,824 286,912 143,456 71,728 35,864 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946

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