253,284

2² × 3 × 21107

Prime Factor Structure

Factorization String 2^2 × 3 × 21107

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 591,024

Proper Divisor Sum 337,740

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #253273 ← → #253307

1 2 3 4 6 12 21,107 42,214 63,321 84,428 126,642 253,284

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

253,284 126,642 63,321 189,964 94,982 47,491 142,474 71,237 213,712 106,856 53,428 26,714 13,357 40,072 20,036 10,018 5,009 15,028 7,514 3,757 11,272 5,636 2,818 1,409 4,228 2,114 1,057 3,172 1,586 793 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619

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