23² × 53 × 157

Prime Factor Structure

Factorization String 23^2 × 53 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,718,196

Proper Divisor Sum 316,387

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #4401799 ← → #4401811

1 23 53 157 529 1,219 3,611 8,321 28,037 83,053 191,383 4,401,809

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

4,401,809 13,205,428 6,602,714 3,301,357 9,904,072 4,952,036 2,476,018 1,238,009 3,714,028 1,857,014 928,507 2,785,522 1,392,761 4,178,284 2,089,142 1,044,571 3,133,714 1,566,857 4,700,572 2,350,286 1,175,143 3,525,430 1,762,715 5,288,146 2,644,073 7,932,220 3,966,110 1,983,055 5,949,166 2,974,583 8,923,750 4,461,875 13,385,626 6,692,813 20,078,440 10,039,220 5,019,610 2,509,805 7,529,416 3,764,708 1,882,354 941,177 2,823,532 1,411,766 705,883 2,117,650 1,058,825 3,176,476 1,588,238 794,119 2,382,358 1,191,179 3,573,538 1,786,769 5,360,308 2,680,154 1,340,077 4,020,232 2,010,116 1,005,058

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