λ
Ratio Atlas

77,771,087

53 × 193 × 7603
Deficient Odd Composite

77,771,087 factors as 53 × 193 × 7603. Its 8 positive divisors give a proper-divisor sum of 1,888,417, so this integer is deficient. The Collatz stopping time is 135 steps.

Prime Factor Structure

Factorization String 53 × 193 × 7603
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 79,659,504
Proper Divisor Sum 1,888,417
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #77771081 ← → #77771101

Radix Representation

Decimal 77771087
Binary 100101000101011000101001111 (27 bits)
Octal 0o450530517
Hexadecimal 0x4A2B14F

Divisor Catalog (8)

Collatz Trajectory (135 steps to reach 1)

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

77,771,087 233,313,262 116,656,631 349,969,894 174,984,947 524,954,842 262,477,421 787,432,264 393,716,132 196,858,066 98,429,033 295,287,100 147,643,550 73,821,775 221,465,326 110,732,663 332,197,990 166,098,995 498,296,986 249,148,493 747,445,480 373,722,740 186,861,370 93,430,685 280,292,056 140,146,028 70,073,014 35,036,507 105,109,522 52,554,761 157,664,284 78,832,142 39,416,071 118,248,214 59,124,107 177,372,322 88,686,161 266,058,484 133,029,242 66,514,621 199,543,864 99,771,932 49,885,966 24,942,983 74,828,950 37,414,475 112,243,426 56,121,713 168,365,140 84,182,570 42,091,285 126,273,856 63,136,928 31,568,464 15,784,232 7,892,116 3,946,058 1,973,029 5,919,088 2,959,544

More profiles

Browse other published profiles and their separate link collections.

← Previous Integer #77,771,086 Browse Full Index Next Integer #77,771,088 →