λ
Math Directory

2,311,225

52 × 7 × 47 × 281
Deficient Odd Composite

2,311,225 factors as 5^2 × 7 × 47 × 281. Its 24 positive divisors give a proper-divisor sum of 1,045,703, so this integer is deficient. The Collatz stopping time is 99 steps.

Prime Factor Structure

Factorization String 5^2 × 7 × 47 × 281
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 3,356,928
Proper Divisor Sum 1,045,703
Digit Sum / Digital Root 16 (Root: 7)
Adjacent Primes #2311223 ← → #2311237

Radix Representation

Decimal 2311225
Binary 1000110100010000111001 (22 bits)
Octal 0o10642071
Hexadecimal 0x234439

Divisor Catalog (24)

1 5 7 25 35 47 175 235 281 329 1,175 1,405 1,645 1,967 7,025 8,225 9,835 13,207 49,175 66,035 92,449 330,175 462,245 2,311,225

Collatz Trajectory (99 steps to reach 1)

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

2,311,225 6,933,676 3,466,838 1,733,419 5,200,258 2,600,129 7,800,388 3,900,194 1,950,097 5,850,292 2,925,146 1,462,573 4,387,720 2,193,860 1,096,930 548,465 1,645,396 822,698 411,349 1,234,048 617,024 308,512 154,256 77,128 38,564 19,282 9,641 28,924 14,462 7,231 21,694 10,847 32,542 16,271 48,814 24,407 73,222 36,611 109,834 54,917 164,752 82,376 41,188 20,594 10,297 30,892 15,446 7,723 23,170 11,585 34,756 17,378 8,689 26,068 13,034 6,517 19,552 9,776 4,888 2,444

More profiles

← Previous Integer #2,311,224 Browse Full Index Next Integer #2,311,226 →