4,105,789

17 × 241517

Starting at 4,105,789, the Collatz iteration reaches 1 after 110 steps. The first transition is 12317368; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 17 × 241517

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,347,324

Proper Divisor Sum 241,535

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4105763 ← → #4105793

Radix Representation

Decimal	4105789
Binary	1111101010011000111101 (22 bits)
Octal	0o17523075
Hexadecimal	0x3EA63D

Divisor Catalog (4)

1 17 241,517 4,105,789

Collatz Trajectory (110 steps to reach 1)

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

4,105,789 12,317,368 6,158,684 3,079,342 1,539,671 4,619,014 2,309,507 6,928,522 3,464,261 10,392,784 5,196,392 2,598,196 1,299,098 649,549 1,948,648 974,324 487,162 243,581 730,744 365,372 182,686 91,343 274,030 137,015 411,046 205,523 616,570 308,285 924,856 462,428 231,214 115,607 346,822 173,411 520,234 260,117 780,352 390,176 195,088 97,544 48,772 24,386 12,193 36,580 18,290 9,145 27,436 13,718 6,859 20,578 10,289 30,868 15,434 7,717 23,152 11,576 5,788 2,894 1,447 4,342

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