1,407,331

61 × 23071

1,407,331 factors as 61 × 23071. Its 4 positive divisors give a proper-divisor sum of 23,133, so this integer is deficient. The Collatz stopping time is 129 steps.

Prime Factor Structure

Factorization String 61 × 23071

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,430,464

Proper Divisor Sum 23,133

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #1407323 ← → #1407337

Radix Representation

Decimal	1407331
Binary	101010111100101100011 (21 bits)
Octal	0o5274543
Hexadecimal	0x157963

Divisor Catalog (4)

1 61 23,071 1,407,331

Collatz Trajectory (129 steps to reach 1)

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

1,407,331 4,221,994 2,110,997 6,332,992 3,166,496 1,583,248 791,624 395,812 197,906 98,953 296,860 148,430 74,215 222,646 111,323 333,970 166,985 500,956 250,478 125,239 375,718 187,859 563,578 281,789 845,368 422,684 211,342 105,671 317,014 158,507 475,522 237,761 713,284 356,642 178,321 534,964 267,482 133,741 401,224 200,612 100,306 50,153 150,460 75,230 37,615 112,846 56,423 169,270 84,635 253,906 126,953 380,860 190,430 95,215 285,646 142,823 428,470 214,235 642,706 321,353

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