2² × 309289

Prime Factor Structure

Factorization String 2^2 × 309289

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,165,030

Proper Divisor Sum 927,874

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1237151 ← → #1237163

1 2 4 309,289 618,578 1,237,156

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

1,237,156 618,578 309,289 927,868 463,934 231,967 695,902 347,951 1,043,854 521,927 1,565,782 782,891 2,348,674 1,174,337 3,523,012 1,761,506 880,753 2,642,260 1,321,130 660,565 1,981,696 990,848 495,424 247,712 123,856 61,928 30,964 15,482 7,741 23,224 11,612 5,806 2,903 8,710 4,355 13,066 6,533 19,600 9,800 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220

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