215359

Prime Factor Structure

Factorization String 215359

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 215,360

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #215353 ← → #215381

1 215,359

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

215,359 646,078 323,039 969,118 484,559 1,453,678 726,839 2,180,518 1,090,259 3,270,778 1,635,389 4,906,168 2,453,084 1,226,542 613,271 1,839,814 919,907 2,759,722 1,379,861 4,139,584 2,069,792 1,034,896 517,448 258,724 129,362 64,681 194,044 97,022 48,511 145,534 72,767 218,302 109,151 327,454 163,727 491,182 245,591 736,774 368,387 1,105,162 552,581 1,657,744 828,872 414,436 207,218 103,609 310,828 155,414 77,707 233,122 116,561 349,684 174,842 87,421 262,264 131,132 65,566 32,783 98,350 49,175

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