5² × 31 × 691

Prime Factor Structure

Factorization String 5^2 × 31 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 686,464

Proper Divisor Sum 150,939

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #535523 ← → #535529

1 5 25 31 155 691 775 3,455 17,275 21,421 107,105 535,525

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

535,525 1,606,576 803,288 401,644 200,822 100,411 301,234 150,617 451,852 225,926 112,963 338,890 169,445 508,336 254,168 127,084 63,542 31,771 95,314 47,657 142,972 71,486 35,743 107,230 53,615 160,846 80,423 241,270 120,635 361,906 180,953 542,860 271,430 135,715 407,146 203,573 610,720 305,360 152,680 76,340 38,170 19,085 57,256 28,628 14,314 7,157 21,472 10,736 5,368 2,684 1,342 671 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401

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