53 × 67 × 137

Prime Factor Structure

Factorization String 53 × 67 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 506,736

Proper Divisor Sum 20,249

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #486481 ← → #486491

1 53 67 137 3,551 7,261 9,179 486,487

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

486,487 1,459,462 729,731 2,189,194 1,094,597 3,283,792 1,641,896 820,948 410,474 205,237 615,712 307,856 153,928 76,964 38,482 19,241 57,724 28,862 14,431 43,294 21,647 64,942 32,471 97,414 48,707 146,122 73,061 219,184 109,592 54,796 27,398 13,699 41,098 20,549 61,648 30,824 15,412 7,706 3,853 11,560 5,780 2,890 1,445 4,336 2,168 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86

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