7 × 11 × 37 × 701

Prime Factor Structure

Factorization String 7 × 11 × 37 × 701

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,560,896

Proper Divisor Sum 563,747

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #1997141 ← → #1997161

1 7 11 37 77 259 407 701 2,849 4,907 7,711 25,937 53,977 181,559 285,307 1,997,149

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

1,997,149 5,991,448 2,995,724 1,497,862 748,931 2,246,794 1,123,397 3,370,192 1,685,096 842,548 421,274 210,637 631,912 315,956 157,978 78,989 236,968 118,484 59,242 29,621 88,864 44,432 22,216 11,108 5,554 2,777 8,332 4,166 2,083 6,250 3,125 9,376 4,688 2,344 1,172 586 293 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364

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