7² × 83 × 139

Prime Factor Structure

Factorization String 7^2 × 83 × 139

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 670,320

Proper Divisor Sum 105,007

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #565303 ← → #565319

1 7 49 83 139 581 973 4,067 6,811 11,537 80,759 565,313

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

565,313 1,695,940 847,970 423,985 1,271,956 635,978 317,989 953,968 476,984 238,492 119,246 59,623 178,870 89,435 268,306 134,153 402,460 201,230 100,615 301,846 150,923 452,770 226,385 679,156 339,578 169,789 509,368 254,684 127,342 63,671 191,014 95,507 286,522 143,261 429,784 214,892 107,446 53,723 161,170 80,585 241,756 120,878 60,439 181,318 90,659 271,978 135,989 407,968 203,984 101,992 50,996 25,498 12,749 38,248 19,124 9,562 4,781 14,344 7,172 3,586

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