3 × 5 × 61 × 523

Prime Factor Structure

Factorization String 3 × 5 × 61 × 523

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 779,712

Proper Divisor Sum 301,167

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #478531 ← → #478571

1 3 5 15 61 183 305 523 915 1,569 2,615 7,845 31,903 95,709 159,515 478,545

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

478,545 1,435,636 717,818 358,909 1,076,728 538,364 269,182 134,591 403,774 201,887 605,662 302,831 908,494 454,247 1,362,742 681,371 2,044,114 1,022,057 3,066,172 1,533,086 766,543 2,299,630 1,149,815 3,449,446 1,724,723 5,174,170 2,587,085 7,761,256 3,880,628 1,940,314 970,157 2,910,472 1,455,236 727,618 363,809 1,091,428 545,714 272,857 818,572 409,286 204,643 613,930 306,965 920,896 460,448 230,224 115,112 57,556 28,778 14,389 43,168 21,584 10,792 5,396 2,698 1,349 4,048 2,024 1,012 506

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