λ
Sigma Notebook

4,780,151

4780151
Deficient Odd Prime

4,780,151 is odd and not a perfect square. Its factorization is 4780151 and its 2 divisors sum to 4,780,152.

Prime Factor Structure

Factorization String 4780151
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,780,152
Proper Divisor Sum 1
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #4780133 ← → #4780177

Radix Representation

Decimal 4780151
Binary 10010001111000001110111 (23 bits)
Octal 0o22170167
Hexadecimal 0x48F077

Divisor Catalog (2)

1 4,780,151

Collatz Trajectory (237 steps to reach 1)

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

4,780,151 14,340,454 7,170,227 21,510,682 10,755,341 32,266,024 16,133,012 8,066,506 4,033,253 12,099,760 6,049,880 3,024,940 1,512,470 756,235 2,268,706 1,134,353 3,403,060 1,701,530 850,765 2,552,296 1,276,148 638,074 319,037 957,112 478,556 239,278 119,639 358,918 179,459 538,378 269,189 807,568 403,784 201,892 100,946 50,473 151,420 75,710 37,855 113,566 56,783 170,350 85,175 255,526 127,763 383,290 191,645 574,936 287,468 143,734 71,867 215,602 107,801 323,404 161,702 80,851 242,554 121,277 363,832 181,916

More profiles

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