2² × 11² × 19 × 53

Prime Factor Structure

Factorization String 2^2 × 11^2 × 19 × 53

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,005,480

Proper Divisor Sum 518,092

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #487387 ← → #487391

1 2 4 11 19 22 38 44 53 76 106 121 209 212 242 418 484 583 836 1,007 1,166 2,014 2,299 2,332 4,028 4,598 6,413 9,196 11,077 12,826 22,154 25,652 44,308 121,847 243,694 487,388

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

487,388 243,694 121,847 365,542 182,771 548,314 274,157 822,472 411,236 205,618 102,809 308,428 154,214 77,107 231,322 115,661 346,984 173,492 86,746 43,373 130,120 65,060 32,530 16,265 48,796 24,398 12,199 36,598 18,299 54,898 27,449 82,348 41,174 20,587 61,762 30,881 92,644 46,322 23,161 69,484 34,742 17,371 52,114 26,057 78,172 39,086 19,543 58,630 29,315 87,946 43,973 131,920 65,960 32,980 16,490 8,245 24,736 12,368 6,184 3,092

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