λ
Ratio Atlas

15,764,807

15764807
Deficient Odd Prime

15,764,807 factors as 15764807. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 200 steps.

Prime Factor Structure

Factorization String 15764807
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 15,764,808
Proper Divisor Sum 1
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #15764803 ← → #15764809

Radix Representation

Decimal 15764807
Binary 111100001000110101000111 (24 bits)
Octal 0o74106507
Hexadecimal 0xF08D47

Divisor Catalog (2)

Collatz Trajectory (200 steps to reach 1)

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

15,764,807 47,294,422 23,647,211 70,941,634 35,470,817 106,412,452 53,206,226 26,603,113 79,809,340 39,904,670 19,952,335 59,857,006 29,928,503 89,785,510 44,892,755 134,678,266 67,339,133 202,017,400 101,008,700 50,504,350 25,252,175 75,756,526 37,878,263 113,634,790 56,817,395 170,452,186 85,226,093 255,678,280 127,839,140 63,919,570 31,959,785 95,879,356 47,939,678 23,969,839 71,909,518 35,954,759 107,864,278 53,932,139 161,796,418 80,898,209 242,694,628 121,347,314 60,673,657 182,020,972 91,010,486 45,505,243 136,515,730 68,257,865 204,773,596 102,386,798 51,193,399 153,580,198 76,790,099 230,370,298 115,185,149 345,555,448 172,777,724 86,388,862 43,194,431 129,583,294

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