557,355

3 × 5 × 73 × 509

Prime Factor Structure

Factorization String 3 × 5 × 73 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 905,760

Proper Divisor Sum 348,405

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #557339 ← → #557369

1 3 5 15 73 219 365 509 1,095 1,527 2,545 7,635 37,157 111,471 185,785 557,355

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

557,355 1,672,066 836,033 2,508,100 1,254,050 627,025 1,881,076 940,538 470,269 1,410,808 705,404 352,702 176,351 529,054 264,527 793,582 396,791 1,190,374 595,187 1,785,562 892,781 2,678,344 1,339,172 669,586 334,793 1,004,380 502,190 251,095 753,286 376,643 1,129,930 564,965 1,694,896 847,448 423,724 211,862 105,931 317,794 158,897 476,692 238,346 119,173 357,520 178,760 89,380 44,690 22,345 67,036 33,518 16,759 50,278 25,139 75,418 37,709 113,128 56,564 28,282 14,141 42,424 21,212

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