978,428

2² × 11 × 37 × 601

Prime Factor Structure

Factorization String 2^2 × 11 × 37 × 601

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 1,921,584

Proper Divisor Sum 943,156

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #978427 ← → #978449

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

978,428 489,214 244,607 733,822 366,911 1,100,734 550,367 1,651,102 825,551 2,476,654 1,238,327 3,714,982 1,857,491 5,572,474 2,786,237 8,358,712 4,179,356 2,089,678 1,044,839 3,134,518 1,567,259 4,701,778 2,350,889 7,052,668 3,526,334 1,763,167 5,289,502 2,644,751 7,934,254 3,967,127 11,901,382 5,950,691 17,852,074 8,926,037 26,778,112 13,389,056 6,694,528 3,347,264 1,673,632 836,816 418,408 209,204 104,602 52,301 156,904 78,452 39,226 19,613 58,840 29,420 14,710 7,355 22,066 11,033 33,100 16,550 8,275 24,826 12,413 37,240

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