λ
Sequence Observatory

6,112,501

6112501
Deficient Odd Prime

Starting at 6,112,501, the Collatz iteration reaches 1 after 152 steps. The first transition is 18337504; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 6112501
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 6,112,502
Proper Divisor Sum 1
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #6112453 ← → #6112541

Radix Representation

Decimal 6112501
Binary 10111010100010011110101 (23 bits)
Octal 0o27242365
Hexadecimal 0x5D44F5

Divisor Catalog (2)

Collatz Trajectory (152 steps to reach 1)

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

6,112,501 18,337,504 9,168,752 4,584,376 2,292,188 1,146,094 573,047 1,719,142 859,571 2,578,714 1,289,357 3,868,072 1,934,036 967,018 483,509 1,450,528 725,264 362,632 181,316 90,658 45,329 135,988 67,994 33,997 101,992 50,996 25,498 12,749 38,248 19,124 9,562 4,781 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71 214 107 322 161 484 242 121 364 182

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