λ
Ratio Atlas

6,515,259

3 × 2171753
Deficient Odd Composite

6,515,259 factors as 3 × 2171753. Its 4 positive divisors give a proper-divisor sum of 2,171,757, so this integer is deficient. The Collatz stopping time is 227 steps.

Prime Factor Structure

Factorization String 3 × 2171753
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,687,016
Proper Divisor Sum 2,171,757
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #6515203 ← → #6515261

Radix Representation

Decimal 6515259
Binary 11000110110101000111011 (23 bits)
Octal 0o30665073
Hexadecimal 0x636A3B

Divisor Catalog (4)

1 3 2,171,753 6,515,259

Collatz Trajectory (227 steps to reach 1)

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

6,515,259 19,545,778 9,772,889 29,318,668 14,659,334 7,329,667 21,989,002 10,994,501 32,983,504 16,491,752 8,245,876 4,122,938 2,061,469 6,184,408 3,092,204 1,546,102 773,051 2,319,154 1,159,577 3,478,732 1,739,366 869,683 2,609,050 1,304,525 3,913,576 1,956,788 978,394 489,197 1,467,592 733,796 366,898 183,449 550,348 275,174 137,587 412,762 206,381 619,144 309,572 154,786 77,393 232,180 116,090 58,045 174,136 87,068 43,534 21,767 65,302 32,651 97,954 48,977 146,932 73,466 36,733 110,200 55,100 27,550 13,775 41,326

More profiles

← Previous Integer #6,515,258 Browse Full Index Next Integer #6,515,260 →