3 × 139 × 163

Prime Factor Structure

Factorization String 3 × 139 × 163

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 91,840

Proper Divisor Sum 23,869

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #67967 ← → #67979

1 3 139 163 417 489 22,657 67,971

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

67,971 203,914 101,957 305,872 152,936 76,468 38,234 19,117 57,352 28,676 14,338 7,169 21,508 10,754 5,377 16,132 8,066 4,033 12,100 6,050 3,025 9,076 4,538 2,269 6,808 3,404 1,702 851 2,554 1,277 3,832 1,916 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433

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