3 × 7 × 53 × 1913

Prime Factor Structure

Factorization String 3 × 7 × 53 × 1913

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,307,392

Proper Divisor Sum 1,178,223

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2129167 ← → #2129177

1 3 7 21 53 159 371 1,113 1,913 5,739 13,391 40,173 101,389 304,167 709,723 2,129,169

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

2,129,169 6,387,508 3,193,754 1,596,877 4,790,632 2,395,316 1,197,658 598,829 1,796,488 898,244 449,122 224,561 673,684 336,842 168,421 505,264 252,632 126,316 63,158 31,579 94,738 47,369 142,108 71,054 35,527 106,582 53,291 159,874 79,937 239,812 119,906 59,953 179,860 89,930 44,965 134,896 67,448 33,724 16,862 8,431 25,294 12,647 37,942 18,971 56,914 28,457 85,372 42,686 21,343 64,030 32,015 96,046 48,023 144,070 72,035 216,106 108,053 324,160 162,080 81,040

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