3 × 37 × 41 × 137

Prime Factor Structure

Factorization String 3 × 37 × 41 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 880,992

Proper Divisor Sum 257,505

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #623477 ← → #623521

1 3 37 41 111 123 137 411 1,517 4,551 5,069 5,617 15,207 16,851 207,829 623,487

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

623,487 1,870,462 935,231 2,805,694 1,402,847 4,208,542 2,104,271 6,312,814 3,156,407 9,469,222 4,734,611 14,203,834 7,101,917 21,305,752 10,652,876 5,326,438 2,663,219 7,989,658 3,994,829 11,984,488 5,992,244 2,996,122 1,498,061 4,494,184 2,247,092 1,123,546 561,773 1,685,320 842,660 421,330 210,665 631,996 315,998 157,999 473,998 236,999 710,998 355,499 1,066,498 533,249 1,599,748 799,874 399,937 1,199,812 599,906 299,953 899,860 449,930 224,965 674,896 337,448 168,724 84,362 42,181 126,544 63,272 31,636 15,818 7,909 23,728

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