2 × 5² × 4243

Prime Factor Structure

Factorization String 2 × 5^2 × 4243

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 394,692

Proper Divisor Sum 182,542

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #212141 ← → #212161

1 2 5 10 25 50 4,243 8,486 21,215 42,430 106,075 212,150

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

212,150 106,075 318,226 159,113 477,340 238,670 119,335 358,006 179,003 537,010 268,505 805,516 402,758 201,379 604,138 302,069 906,208 453,104 226,552 113,276 56,638 28,319 84,958 42,479 127,438 63,719 191,158 95,579 286,738 143,369 430,108 215,054 107,527 322,582 161,291 483,874 241,937 725,812 362,906 181,453 544,360 272,180 136,090 68,045 204,136 102,068 51,034 25,517 76,552 38,276 19,138 9,569 28,708 14,354 7,177 21,532 10,766 5,383 16,150 8,075

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