4,431,985

5 × 17 × 23 × 2267

4,431,985 factors as 5 × 17 × 23 × 2267. Its 16 positive divisors give a proper-divisor sum of 1,446,671, so this integer is deficient. The Collatz stopping time is 118 steps.

Prime Factor Structure

Factorization String 5 × 17 × 23 × 2267

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,878,656

Proper Divisor Sum 1,446,671

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #4431961 ← → #4431989

Radix Representation

Decimal	4431985
Binary	10000111010000001110001 (23 bits)
Octal	0o20720161
Hexadecimal	0x43A071

Divisor Catalog (16)

1 5 17 23 85 115 391 1,955 2,267 11,335 38,539 52,141 192,695 260,705 886,397 4,431,985

Collatz Trajectory (118 steps to reach 1)

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

4,431,985 13,295,956 6,647,978 3,323,989 9,971,968 4,985,984 2,492,992 1,246,496 623,248 311,624 155,812 77,906 38,953 116,860 58,430 29,215 87,646 43,823 131,470 65,735 197,206 98,603 295,810 147,905 443,716 221,858 110,929 332,788 166,394 83,197 249,592 124,796 62,398 31,199 93,598 46,799 140,398 70,199 210,598 105,299 315,898 157,949 473,848 236,924 118,462 59,231 177,694 88,847 266,542 133,271 399,814 199,907 599,722 299,861 899,584 449,792 224,896 112,448 56,224 28,112

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