4,234,358

2 × 2117179

Starting at 4,234,358, the Collatz iteration reaches 1 after 149 steps. The first transition is 2117179; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 2117179

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,351,540

Proper Divisor Sum 2,117,182

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4234337 ← → #4234361

Radix Representation

Decimal	4234358
Binary	10000001001110001110110 (23 bits)
Octal	0o20116166
Hexadecimal	0x409C76

Divisor Catalog (4)

1 2 2,117,179 4,234,358

Collatz Trajectory (149 steps to reach 1)

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

4,234,358 2,117,179 6,351,538 3,175,769 9,527,308 4,763,654 2,381,827 7,145,482 3,572,741 10,718,224 5,359,112 2,679,556 1,339,778 669,889 2,009,668 1,004,834 502,417 1,507,252 753,626 376,813 1,130,440 565,220 282,610 141,305 423,916 211,958 105,979 317,938 158,969 476,908 238,454 119,227 357,682 178,841 536,524 268,262 134,131 402,394 201,197 603,592 301,796 150,898 75,449 226,348 113,174 56,587 169,762 84,881 254,644 127,322 63,661 190,984 95,492 47,746 23,873 71,620 35,810 17,905 53,716 26,858

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