5² × 11² × 103

Prime Factor Structure

Factorization String 5^2 × 11^2 × 103

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 428,792

Proper Divisor Sum 117,217

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #311569 ← → #311603

1 5 11 25 55 103 121 275 515 605 1,133 2,575 3,025 5,665 12,463 28,325 62,315 311,575

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

311,575 934,726 467,363 1,402,090 701,045 2,103,136 1,051,568 525,784 262,892 131,446 65,723 197,170 98,585 295,756 147,878 73,939 221,818 110,909 332,728 166,364 83,182 41,591 124,774 62,387 187,162 93,581 280,744 140,372 70,186 35,093 105,280 52,640 26,320 13,160 6,580 3,290 1,645 4,936 2,468 1,234 617 1,852 926 463 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984

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