2 × 5 × 151 × 263

Prime Factor Structure

Factorization String 2 × 5 × 151 × 263

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 722,304

Proper Divisor Sum 325,174

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #397127 ← → #397151

1 2 5 10 151 263 302 526 755 1,315 1,510 2,630 39,713 79,426 198,565 397,130

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

397,130 198,565 595,696 297,848 148,924 74,462 37,231 111,694 55,847 167,542 83,771 251,314 125,657 376,972 188,486 94,243 282,730 141,365 424,096 212,048 106,024 53,012 26,506 13,253 39,760 19,880 9,940 4,970 2,485 7,456 3,728 1,864 932 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425

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