λ
Sequence Observatory

4,962,631

4962631
Deficient Odd Prime

Starting at 4,962,631, the Collatz iteration reaches 1 after 144 steps. The first transition is 14887894; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4962631
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,962,632
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4962619 ← → #4962637

Radix Representation

Decimal 4962631
Binary 10010111011100101000111 (23 bits)
Octal 0o22734507
Hexadecimal 0x4BB947

Divisor Catalog (2)

1 4,962,631

Collatz Trajectory (144 steps to reach 1)

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

4,962,631 14,887,894 7,443,947 22,331,842 11,165,921 33,497,764 16,748,882 8,374,441 25,123,324 12,561,662 6,280,831 18,842,494 9,421,247 28,263,742 14,131,871 42,395,614 21,197,807 63,593,422 31,796,711 95,390,134 47,695,067 143,085,202 71,542,601 214,627,804 107,313,902 53,656,951 160,970,854 80,485,427 241,456,282 120,728,141 362,184,424 181,092,212 90,546,106 45,273,053 135,819,160 67,909,580 33,954,790 16,977,395 50,932,186 25,466,093 76,398,280 38,199,140 19,099,570 9,549,785 28,649,356 14,324,678 7,162,339 21,487,018 10,743,509 32,230,528 16,115,264 8,057,632 4,028,816 2,014,408 1,007,204 503,602 251,801 755,404 377,702 188,851

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