3,720,001
269 × 13829
Deficient
Odd
Composite
3,720,001 has digital root 4. The neighboring primes are 3719999 and 3720011; its proper-divisor sum differs from the starting integer by -3,705,902.
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Prime Factor Structure
Factorization String
269 × 13829
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
3,734,100
Proper Divisor Sum
14,099
Digit Sum / Digital Root
13 (Root: 4)
Radix Representation
| Decimal | 3720001 |
| Binary | 1110001100001101000001 (22 bits) |
| Octal | 0o16141501 |
| Hexadecimal | 0x38C341 |
Divisor Catalog (4)
Collatz Trajectory (172 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Showing the first 5 trajectory entries; the stopping-time total above is unchanged.
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