421,925

5² × 7 × 2411

Prime Factor Structure

Factorization String 5^2 × 7 × 2411

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 598,176

Proper Divisor Sum 176,251

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #421913 ← → #421943

1 5 7 25 35 175 2,411 12,055 16,877 60,275 84,385 421,925

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

421,925 1,265,776 632,888 316,444 158,222 79,111 237,334 118,667 356,002 178,001 534,004 267,002 133,501 400,504 200,252 100,126 50,063 150,190 75,095 225,286 112,643 337,930 168,965 506,896 253,448 126,724 63,362 31,681 95,044 47,522 23,761 71,284 35,642 17,821 53,464 26,732 13,366 6,683 20,050 10,025 30,076 15,038 7,519 22,558 11,279 33,838 16,919 50,758 25,379 76,138 38,069 114,208 57,104 28,552 14,276 7,138 3,569 10,708 5,354 2,677

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