λ
Sequence Observatory
Atlas › Integer Profiles › Node 1,575,110

1,575,110

2 × 5 × 31 × 5081
Deficient Even Composite

Starting at 1,575,110, the Collatz iteration reaches 1 after 57 steps. The first transition is 787555; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 31 × 5081
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 2,927,232
Proper Divisor Sum 1,352,122
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #1575083 ← → #1575113

Radix Representation

Decimal 1575110
Binary 110000000100011000110 (21 bits)
Octal 0o6004306
Hexadecimal 0x1808C6

Divisor Catalog (16)

1 2 5 10 31 62 155 310 5,081 10,162 25,405 50,810 157,511 315,022 787,555 1,575,110

Collatz Trajectory (57 steps to reach 1)

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

1,575,110 787,555 2,362,666 1,181,333 3,544,000 1,772,000 886,000 443,000 221,500 110,750 55,375 166,126 83,063 249,190 124,595 373,786 186,893 560,680 280,340 140,170 70,085 210,256 105,128 52,564 26,282 13,141 39,424 19,712 9,856 4,928 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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