5 × 13 × 157 × 223

Prime Factor Structure

Factorization String 5 × 13 × 157 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,972,928

Proper Divisor Sum 697,213

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2275703 ← → #2275723

1 5 13 65 157 223 785 1,115 2,041 2,899 10,205 14,495 35,011 175,055 455,143 2,275,715

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

2,275,715 6,827,146 3,413,573 10,240,720 5,120,360 2,560,180 1,280,090 640,045 1,920,136 960,068 480,034 240,017 720,052 360,026 180,013 540,040 270,020 135,010 67,505 202,516 101,258 50,629 151,888 75,944 37,972 18,986 9,493 28,480 14,240 7,120 3,560 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429

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