λ
Sequence Observatory

3,649,133

3649133
Deficient Odd Prime

Starting at 3,649,133, the Collatz iteration reaches 1 after 97 steps. The first transition is 10947400; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 3649133
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 3,649,134
Proper Divisor Sum 1
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #3649097 ← → #3649147

Radix Representation

Decimal 3649133
Binary 1101111010111001101101 (22 bits)
Octal 0o15727155
Hexadecimal 0x37AE6D

Divisor Catalog (2)

1 3,649,133

Collatz Trajectory (97 steps to reach 1)

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

3,649,133 10,947,400 5,473,700 2,736,850 1,368,425 4,105,276 2,052,638 1,026,319 3,078,958 1,539,479 4,618,438 2,309,219 6,927,658 3,463,829 10,391,488 5,195,744 2,597,872 1,298,936 649,468 324,734 162,367 487,102 243,551 730,654 365,327 1,095,982 547,991 1,643,974 821,987 2,465,962 1,232,981 3,698,944 1,849,472 924,736 462,368 231,184 115,592 57,796 28,898 14,449 43,348 21,674 10,837 32,512 16,256 8,128 4,064 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647

More profiles

← Previous Integer #3,649,132 Browse Full Index Next Integer #3,649,134 →