λ
Sequence Observatory

7,713,967

7713967
Deficient Odd Prime

Starting at 7,713,967, the Collatz iteration reaches 1 after 80 steps. The first transition is 23141902; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 7713967
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 7,713,968
Proper Divisor Sum 1
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #7713961 ← → #7713997

Radix Representation

Decimal 7713967
Binary 11101011011010010101111 (23 bits)
Octal 0o35332257
Hexadecimal 0x75B4AF

Divisor Catalog (2)

Collatz Trajectory (80 steps to reach 1)

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

7,713,967 23,141,902 11,570,951 34,712,854 17,356,427 52,069,282 26,034,641 78,103,924 39,051,962 19,525,981 58,577,944 29,288,972 14,644,486 7,322,243 21,966,730 10,983,365 32,950,096 16,475,048 8,237,524 4,118,762 2,059,381 6,178,144 3,089,072 1,544,536 772,268 386,134 193,067 579,202 289,601 868,804 434,402 217,201 651,604 325,802 162,901 488,704 244,352 122,176 61,088 30,544 15,272 7,636 3,818 1,909 5,728 2,864 1,432 716 358 179 538 269 808 404 202 101 304 152 76 38

More profiles

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