398,142

2 × 3³ × 73 × 101

Prime Factor Structure

Factorization String 2 × 3^3 × 73 × 101

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 32

Divisor Sum (σ) 905,760

Proper Divisor Sum 507,618

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #398129 ← → #398143

1 2 3 6 9 18 27 54 73 101 146 202 219 303 438 606 657 909 1,314 1,818 1,971 2,727 3,942 5,454 7,373 14,746 22,119 44,238 66,357 132,714 199,071 398,142

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

398,142 199,071 597,214 298,607 895,822 447,911 1,343,734 671,867 2,015,602 1,007,801 3,023,404 1,511,702 755,851 2,267,554 1,133,777 3,401,332 1,700,666 850,333 2,551,000 1,275,500 637,750 318,875 956,626 478,313 1,434,940 717,470 358,735 1,076,206 538,103 1,614,310 807,155 2,421,466 1,210,733 3,632,200 1,816,100 908,050 454,025 1,362,076 681,038 340,519 1,021,558 510,779 1,532,338 766,169 2,298,508 1,149,254 574,627 1,723,882 861,941 2,585,824 1,292,912 646,456 323,228 161,614 80,807 242,422 121,211 363,634 181,817 545,452

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