3 × 13 × 23 × 4397

Prime Factor Structure

Factorization String 3 × 13 × 23 × 4397

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,910,912

Proper Divisor Sum 1,966,803

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #3944107 ← → #3944131

1 3 13 23 39 69 299 897 4,397 13,191 57,161 101,131 171,483 303,393 1,314,703 3,944,109

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

3,944,109 11,832,328 5,916,164 2,958,082 1,479,041 4,437,124 2,218,562 1,109,281 3,327,844 1,663,922 831,961 2,495,884 1,247,942 623,971 1,871,914 935,957 2,807,872 1,403,936 701,968 350,984 175,492 87,746 43,873 131,620 65,810 32,905 98,716 49,358 24,679 74,038 37,019 111,058 55,529 166,588 83,294 41,647 124,942 62,471 187,414 93,707 281,122 140,561 421,684 210,842 105,421 316,264 158,132 79,066 39,533 118,600 59,300 29,650 14,825 44,476 22,238 11,119 33,358 16,679 50,038 25,019

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