3,620,704

2⁵ × 113147

Starting at 3,620,704, the Collatz iteration reaches 1 after 66 steps. The first transition is 1810352; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^5 × 113147

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 7,128,324

Proper Divisor Sum 3,507,620

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #3620693 ← → #3620713

Radix Representation

Decimal	3620704
Binary	1101110011111101100000 (22 bits)
Octal	0o15637540
Hexadecimal	0x373F60

Divisor Catalog (12)

1 2 4 8 16 32 113,147 226,294 452,588 905,176 1,810,352 3,620,704

Collatz Trajectory (66 steps to reach 1)

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

3,620,704 1,810,352 905,176 452,588 226,294 113,147 339,442 169,721 509,164 254,582 127,291 381,874 190,937 572,812 286,406 143,203 429,610 214,805 644,416 322,208 161,104 80,552 40,276 20,138 10,069 30,208 15,104 7,552 3,776 1,888 944 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20

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