5 × 7 × 13 × 2837

Prime Factor Structure

Factorization String 5 × 7 × 13 × 2837

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,907,136

Proper Divisor Sum 616,301

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1290823 ← → #1290847

1 5 7 13 35 65 91 455 2,837 14,185 19,859 36,881 99,295 184,405 258,167 1,290,835

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

1,290,835 3,872,506 1,936,253 5,808,760 2,904,380 1,452,190 726,095 2,178,286 1,089,143 3,267,430 1,633,715 4,901,146 2,450,573 7,351,720 3,675,860 1,837,930 918,965 2,756,896 1,378,448 689,224 344,612 172,306 86,153 258,460 129,230 64,615 193,846 96,923 290,770 145,385 436,156 218,078 109,039 327,118 163,559 490,678 245,339 736,018 368,009 1,104,028 552,014 276,007 828,022 414,011 1,242,034 621,017 1,863,052 931,526 465,763 1,397,290 698,645 2,095,936 1,047,968 523,984 261,992 130,996 65,498 32,749 98,248 49,124

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