2 × 3 × 13 × 37 × 139

Prime Factor Structure

Factorization String 2 × 3 × 13 × 37 × 139

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 893,760

Proper Divisor Sum 492,606

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #401119 ← → #401161

1 2 3 6 13 26 37 39 74 78 111 139 222 278 417 481 834 962 1,443 1,807 2,886 3,614 5,143 5,421 10,286 10,842 15,429 30,858 66,859 133,718 200,577 401,154

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

401,154 200,577 601,732 300,866 150,433 451,300 225,650 112,825 338,476 169,238 84,619 253,858 126,929 380,788 190,394 95,197 285,592 142,796 71,398 35,699 107,098 53,549 160,648 80,324 40,162 20,081 60,244 30,122 15,061 45,184 22,592 11,296 5,648 2,824 1,412 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430

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