13 × 19 × 2207

Prime Factor Structure

Factorization String 13 × 19 × 2207

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 618,240

Proper Divisor Sum 73,111

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #545117 ← → #545131

1 13 19 247 2,207 28,691 41,933 545,129

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

545,129 1,635,388 817,694 408,847 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 49,175 147,526 73,763 221,290 110,645 331,936 165,968 82,984 41,492 20,746

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