4,069,481

13 × 313037

Starting at 4,069,481, the Collatz iteration reaches 1 after 167 steps. The first transition is 12208444; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 13 × 313037

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,382,532

Proper Divisor Sum 313,051

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4069451 ← → #4069487

Radix Representation

Decimal	4069481
Binary	1111100001100001101001 (22 bits)
Octal	0o17414151
Hexadecimal	0x3E1869

Divisor Catalog (4)

1 13 313,037 4,069,481

Collatz Trajectory (167 steps to reach 1)

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

4,069,481 12,208,444 6,104,222 3,052,111 9,156,334 4,578,167 13,734,502 6,867,251 20,601,754 10,300,877 30,902,632 15,451,316 7,725,658 3,862,829 11,588,488 5,794,244 2,897,122 1,448,561 4,345,684 2,172,842 1,086,421 3,259,264 1,629,632 814,816 407,408 203,704 101,852 50,926 25,463 76,390 38,195 114,586 57,293 171,880 85,940 42,970 21,485 64,456 32,228 16,114 8,057 24,172 12,086 6,043 18,130 9,065 27,196 13,598 6,799 20,398 10,199 30,598 15,299 45,898 22,949 68,848 34,424 17,212 8,606 4,303

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