3,645,158

2 × 11 × 223 × 743

Starting at 3,645,158, the Collatz iteration reaches 1 after 110 steps. The first transition is 1822579; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 11 × 223 × 743

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,999,616

Proper Divisor Sum 2,354,458

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #3645151 ← → #3645193

Radix Representation

Decimal	3645158
Binary	1101111001111011100110 (22 bits)
Octal	0o15717346
Hexadecimal	0x379EE6

Divisor Catalog (16)

1 2 11 22 223 446 743 1,486 2,453 4,906 8,173 16,346 165,689 331,378 1,822,579 3,645,158

Collatz Trajectory (110 steps to reach 1)

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

3,645,158 1,822,579 5,467,738 2,733,869 8,201,608 4,100,804 2,050,402 1,025,201 3,075,604 1,537,802 768,901 2,306,704 1,153,352 576,676 288,338 144,169 432,508 216,254 108,127 324,382 162,191 486,574 243,287 729,862 364,931 1,094,794 547,397 1,642,192 821,096 410,548 205,274 102,637 307,912 153,956 76,978 38,489 115,468 57,734 28,867 86,602 43,301 129,904 64,952 32,476 16,238 8,119 24,358 12,179 36,538 18,269 54,808 27,404 13,702 6,851 20,554 10,277 30,832 15,416 7,708 3,854

← Previous Integer #3,645,157 Browse Full Index Next Integer #3,645,159 →