λ
Sigma Notebook

2,527,155

32 × 5 × 89 × 631
Deficient Odd Composite

2,527,155 is odd and not a perfect square. Its factorization is 3^2 × 5 × 89 × 631 and its 24 divisors sum to 4,436,640.

Prime Factor Structure

Factorization String 3^2 × 5 × 89 × 631
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 4,436,640
Proper Divisor Sum 1,909,485
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #2527111 ← → #2527157

Radix Representation

Decimal 2527155
Binary 1001101000111110110011 (22 bits)
Octal 0o11507663
Hexadecimal 0x268FB3

Divisor Catalog (24)

1 3 5 9 15 45 89 267 445 631 801 1,335 1,893 3,155 4,005 5,679 9,465 28,395 56,159 168,477 280,795 505,431 842,385 2,527,155

Collatz Trajectory (205 steps to reach 1)

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

2,527,155 7,581,466 3,790,733 11,372,200 5,686,100 2,843,050 1,421,525 4,264,576 2,132,288 1,066,144 533,072 266,536 133,268 66,634 33,317 99,952 49,976 24,988 12,494 6,247 18,742 9,371 28,114 14,057 42,172 21,086 10,543 31,630 15,815 47,446 23,723 71,170 35,585 106,756 53,378 26,689 80,068 40,034 20,017 60,052 30,026 15,013 45,040 22,520 11,260 5,630 2,815 8,446 4,223 12,670 6,335 19,006 9,503 28,510 14,255 42,766 21,383 64,150 32,075 96,226

More profiles

← Previous Integer #2,527,154 Browse Full Index Next Integer #2,527,156 →