λ
Modular Archive

648,029

648029
Deficient Odd Prime

The decimal integer 648,029 is 10011110001101011101 in binary (20 bits), 2361535 in octal and 9E35D in hexadecimal. Its digit sum is 29.

Prime Factor Structure

Factorization String 648029
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 648,030
Proper Divisor Sum 1
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #648019 ← → #648041

Radix Representation

Decimal 648029
Binary 10011110001101011101 (20 bits)
Octal 0o2361535
Hexadecimal 0x9E35D

Divisor Catalog (2)

Collatz Trajectory (247 steps to reach 1)

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

648,029 1,944,088 972,044 486,022 243,011 729,034 364,517 1,093,552 546,776 273,388 136,694 68,347 205,042 102,521 307,564 153,782 76,891 230,674 115,337 346,012 173,006 86,503 259,510 129,755 389,266 194,633 583,900 291,950 145,975 437,926 218,963 656,890 328,445 985,336 492,668 246,334 123,167 369,502 184,751 554,254 277,127 831,382 415,691 1,247,074 623,537 1,870,612 935,306 467,653 1,402,960 701,480 350,740 175,370 87,685 263,056 131,528 65,764 32,882 16,441 49,324 24,662

More profiles

← Previous Integer #648,028 Browse Full Index Next Integer #648,030 →