λ
Sequence Observatory

5,742,172

22 × 1435543
Deficient Even Composite

Starting at 5,742,172, the Collatz iteration reaches 1 after 214 steps. The first transition is 2871086; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 1435543
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 10,048,808
Proper Divisor Sum 4,306,636
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #5742169 ← → #5742181

Radix Representation

Decimal 5742172
Binary 10101111001111001011100 (23 bits)
Octal 0o25717134
Hexadecimal 0x579E5C

Divisor Catalog (6)

1 2 4 1,435,543 2,871,086 5,742,172

Collatz Trajectory (214 steps to reach 1)

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

5,742,172 2,871,086 1,435,543 4,306,630 2,153,315 6,459,946 3,229,973 9,689,920 4,844,960 2,422,480 1,211,240 605,620 302,810 151,405 454,216 227,108 113,554 56,777 170,332 85,166 42,583 127,750 63,875 191,626 95,813 287,440 143,720 71,860 35,930 17,965 53,896 26,948 13,474 6,737 20,212 10,106 5,053 15,160 7,580 3,790 1,895 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449

More profiles

← Previous Integer #5,742,171 Browse Full Index Next Integer #5,742,173 →