λ
Sequence Observatory

6,316,861

6316861
Deficient Odd Prime

Starting at 6,316,861, the Collatz iteration reaches 1 after 227 steps. The first transition is 18950584; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 6316861
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 6,316,862
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #6316837 ← → #6316889

Radix Representation

Decimal 6316861
Binary 11000000110001100111101 (23 bits)
Octal 0o30061475
Hexadecimal 0x60633D

Divisor Catalog (2)

Collatz Trajectory (227 steps to reach 1)

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

6,316,861 18,950,584 9,475,292 4,737,646 2,368,823 7,106,470 3,553,235 10,659,706 5,329,853 15,989,560 7,994,780 3,997,390 1,998,695 5,996,086 2,998,043 8,994,130 4,497,065 13,491,196 6,745,598 3,372,799 10,118,398 5,059,199 15,177,598 7,588,799 22,766,398 11,383,199 34,149,598 17,074,799 51,224,398 25,612,199 76,836,598 38,418,299 115,254,898 57,627,449 172,882,348 86,441,174 43,220,587 129,661,762 64,830,881 194,492,644 97,246,322 48,623,161 145,869,484 72,934,742 36,467,371 109,402,114 54,701,057 164,103,172 82,051,586 41,025,793 123,077,380 61,538,690 30,769,345 92,308,036 46,154,018 23,077,009 69,231,028 34,615,514 17,307,757 51,923,272

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