7 × 17 × 29 × 421

Prime Factor Structure

Factorization String 7 × 17 × 29 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,823,040

Proper Divisor Sum 370,169

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1452863 ← → #1452907

1 7 17 29 119 203 421 493 2,947 3,451 7,157 12,209 50,099 85,463 207,553 1,452,871

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

1,452,871 4,358,614 2,179,307 6,537,922 3,268,961 9,806,884 4,903,442 2,451,721 7,355,164 3,677,582 1,838,791 5,516,374 2,758,187 8,274,562 4,137,281 12,411,844 6,205,922 3,102,961 9,308,884 4,654,442 2,327,221 6,981,664 3,490,832 1,745,416 872,708 436,354 218,177 654,532 327,266 163,633 490,900 245,450 122,725 368,176 184,088 92,044 46,022 23,011 69,034 34,517 103,552 51,776 25,888 12,944 6,472 3,236 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232

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