2,423,842

2 × 1211921

Starting at 2,423,842, the Collatz iteration reaches 1 after 112 steps. The first transition is 1211921; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 1211921

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,635,766

Proper Divisor Sum 1,211,924

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #2423831 ← → #2423851

Radix Representation

Decimal	2423842
Binary	1001001111110000100010 (22 bits)
Octal	0o11176042
Hexadecimal	0x24FC22

Divisor Catalog (4)

1 2 1,211,921 2,423,842

Collatz Trajectory (112 steps to reach 1)

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

2,423,842 1,211,921 3,635,764 1,817,882 908,941 2,726,824 1,363,412 681,706 340,853 1,022,560 511,280 255,640 127,820 63,910 31,955 95,866 47,933 143,800 71,900 35,950 17,975 53,926 26,963 80,890 40,445 121,336 60,668 30,334 15,167 45,502 22,751 68,254 34,127 102,382 51,191 153,574 76,787 230,362 115,181 345,544 172,772 86,386 43,193 129,580 64,790 32,395 97,186 48,593 145,780 72,890 36,445 109,336 54,668 27,334 13,667 41,002 20,501 61,504 30,752 15,376

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