3⁵ × 2659

Prime Factor Structure

Factorization String 3^5 × 2659

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 968,240

Proper Divisor Sum 322,103

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #646103 ← → #646147

1 3 9 27 81 243 2,659 7,977 23,931 71,793 215,379 646,137

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

646,137 1,938,412 969,206 484,603 1,453,810 726,905 2,180,716 1,090,358 545,179 1,635,538 817,769 2,453,308 1,226,654 613,327 1,839,982 919,991 2,759,974 1,379,987 4,139,962 2,069,981 6,209,944 3,104,972 1,552,486 776,243 2,328,730 1,164,365 3,493,096 1,746,548 873,274 436,637 1,309,912 654,956 327,478 163,739 491,218 245,609 736,828 368,414 184,207 552,622 276,311 828,934 414,467 1,243,402 621,701 1,865,104 932,552 466,276 233,138 116,569 349,708 174,854 87,427 262,282 131,141 393,424 196,712 98,356 49,178 24,589

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