7 × 13 × 151 × 223

Prime Factor Structure

Factorization String 7 × 13 × 151 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,813,376

Proper Divisor Sum 749,133

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #3064241 ← → #3064247

1 7 13 91 151 223 1,057 1,561 1,963 2,899 13,741 20,293 33,673 235,711 437,749 3,064,243

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

3,064,243 9,192,730 4,596,365 13,789,096 6,894,548 3,447,274 1,723,637 5,170,912 2,585,456 1,292,728 646,364 323,182 161,591 484,774 242,387 727,162 363,581 1,090,744 545,372 272,686 136,343 409,030 204,515 613,546 306,773 920,320 460,160 230,080 115,040 57,520 28,760 14,380 7,190 3,595 10,786 5,393 16,180 8,090 4,045 12,136 6,068 3,034 1,517 4,552 2,276 1,138 569 1,708 854 427 1,282 641 1,924 962 481 1,444 722 361 1,084 542

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