7 × 11 × 31 × 619

Prime Factor Structure

Factorization String 7 × 11 × 31 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,904,640

Proper Divisor Sum 427,087

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1477547 ← → #1477559

1 7 11 31 77 217 341 619 2,387 4,333 6,809 19,189 47,663 134,323 211,079 1,477,553

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

1,477,553 4,432,660 2,216,330 1,108,165 3,324,496 1,662,248 831,124 415,562 207,781 623,344 311,672 155,836 77,918 38,959 116,878 58,439 175,318 87,659 262,978 131,489 394,468 197,234 98,617 295,852 147,926 73,963 221,890 110,945 332,836 166,418 83,209 249,628 124,814 62,407 187,222 93,611 280,834 140,417 421,252 210,626 105,313 315,940 157,970 78,985 236,956 118,478 59,239 177,718 88,859 266,578 133,289 399,868 199,934 99,967 299,902 149,951 449,854 224,927 674,782 337,391

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