3 × 7 × 17 × 1877

Prime Factor Structure

Factorization String 3 × 7 × 17 × 1877

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,081,728

Proper Divisor Sum 411,639

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #670051 ← → #670097

1 3 7 17 21 51 119 357 1,877 5,631 13,139 31,909 39,417 95,727 223,363 670,089

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

670,089 2,010,268 1,005,134 502,567 1,507,702 753,851 2,261,554 1,130,777 3,392,332 1,696,166 848,083 2,544,250 1,272,125 3,816,376 1,908,188 954,094 477,047 1,431,142 715,571 2,146,714 1,073,357 3,220,072 1,610,036 805,018 402,509 1,207,528 603,764 301,882 150,941 452,824 226,412 113,206 56,603 169,810 84,905 254,716 127,358 63,679 191,038 95,519 286,558 143,279 429,838 214,919 644,758 322,379 967,138 483,569 1,450,708 725,354 362,677 1,088,032 544,016 272,008 136,004 68,002 34,001 102,004 51,002 25,501

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