λ
Sigma Notebook

8,400,757

8400757
Deficient Odd Prime

8,400,757 is odd and not a perfect square. Its factorization is 8400757 and its 2 divisors sum to 8,400,758.

Prime Factor Structure

Factorization String 8400757
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,400,758
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #8400751 ← → #8400761

Radix Representation

Decimal 8400757
Binary 100000000010111101110101 (24 bits)
Octal 0o40027565
Hexadecimal 0x802F75

Divisor Catalog (2)

Collatz Trajectory (155 steps to reach 1)

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

8,400,757 25,202,272 12,601,136 6,300,568 3,150,284 1,575,142 787,571 2,362,714 1,181,357 3,544,072 1,772,036 886,018 443,009 1,329,028 664,514 332,257 996,772 498,386 249,193 747,580 373,790 186,895 560,686 280,343 841,030 420,515 1,261,546 630,773 1,892,320 946,160 473,080 236,540 118,270 59,135 177,406 88,703 266,110 133,055 399,166 199,583 598,750 299,375 898,126 449,063 1,347,190 673,595 2,020,786 1,010,393 3,031,180 1,515,590 757,795 2,273,386 1,136,693 3,410,080 1,705,040 852,520 426,260 213,130 106,565 319,696

More profiles

← Previous Integer #8,400,756 Browse Full Index Next Integer #8,400,758 →