2² × 7 × 149 × 331

Prime Factor Structure

Factorization String 2^2 × 7 × 149 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 2,788,800

Proper Divisor Sum 1,407,868

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1380931 ← → #1380947

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

1,380,932 690,466 345,233 1,035,700 517,850 258,925 776,776 388,388 194,194 97,097 291,292 145,646 72,823 218,470 109,235 327,706 163,853 491,560 245,780 122,890 61,445 184,336 92,168 46,084 23,042 11,521 34,564 17,282 8,641 25,924 12,962 6,481 19,444 9,722 4,861 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462

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