2² × 109 × 821

Prime Factor Structure

Factorization String 2^2 × 109 × 821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 632,940

Proper Divisor Sum 274,984

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #357913 ← → #357967

1 2 4 109 218 436 821 1,642 3,284 89,489 178,978 357,956

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

357,956 178,978 89,489 268,468 134,234 67,117 201,352 100,676 50,338 25,169 75,508 37,754 18,877 56,632 28,316 14,158 7,079 21,238 10,619 31,858 15,929 47,788 23,894 11,947 35,842 17,921 53,764 26,882 13,441 40,324 20,162 10,081 30,244 15,122 7,561 22,684 11,342 5,671 17,014 8,507 25,522 12,761 38,284 19,142 9,571 28,714 14,357 43,072 21,536 10,768 5,384 2,692 1,346 673 2,020 1,010 505 1,516 758 379

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