13 × 307

Prime Factor Structure

Factorization String 13 × 307

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,312

Proper Divisor Sum 321

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #3989 ← → #4001

Radix Representation

Decimal	3991
Binary	111110010111 (12 bits)
Octal	0o7627
Hexadecimal	0xF97

Divisor Catalog (4)

1 13 307 3,991

Collatz Trajectory (51 steps to reach 1)

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

3,991 11,974 5,987 17,962 8,981 26,944 13,472 6,736 3,368 1,684 842 421 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

Active Feeder Network

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

Feeder #6,573,969 Feeder #2,443,427 Feeder #6,845,105 Feeder #906,051 Feeder #1,285,993 Feeder #7,584,379 Feeder #4,761,186 Feeder #626,174

← Previous Integer #3,990 Browse Full Index Next Integer #3,992 →