2 × 7 × 103 × 1489

Prime Factor Structure

Factorization String 2 × 7 × 103 × 1489

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,719,040

Proper Divisor Sum 1,571,902

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2147137 ← → #2147161

1 2 7 14 103 206 721 1,442 1,489 2,978 10,423 20,846 153,367 306,734 1,073,569 2,147,138

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

2,147,138 1,073,569 3,220,708 1,610,354 805,177 2,415,532 1,207,766 603,883 1,811,650 905,825 2,717,476 1,358,738 679,369 2,038,108 1,019,054 509,527 1,528,582 764,291 2,292,874 1,146,437 3,439,312 1,719,656 859,828 429,914 214,957 644,872 322,436 161,218 80,609 241,828 120,914 60,457 181,372 90,686 45,343 136,030 68,015 204,046 102,023 306,070 153,035 459,106 229,553 688,660 344,330 172,165 516,496 258,248 129,124 64,562 32,281 96,844 48,422 24,211 72,634 36,317 108,952 54,476 27,238 13,619

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