7 × 19 × 41 × 103

Prime Factor Structure

Factorization String 7 × 19 × 41 × 103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 698,880

Proper Divisor Sum 137,221

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #561607 ← → #561667

1 7 19 41 103 133 287 721 779 1,957 4,223 5,453 13,699 29,561 80,237 561,659

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

561,659 1,684,978 842,489 2,527,468 1,263,734 631,867 1,895,602 947,801 2,843,404 1,421,702 710,851 2,132,554 1,066,277 3,198,832 1,599,416 799,708 399,854 199,927 599,782 299,891 899,674 449,837 1,349,512 674,756 337,378 168,689 506,068 253,034 126,517 379,552 189,776 94,888 47,444 23,722 11,861 35,584 17,792 8,896 4,448 2,224 1,112 556 278 139 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101

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