Integer Profile

1,423,409

13 × 223 × 491

Prime factors, divisor sums, positional representations and sequence properties for 1,423,409. The prime factorization is 13 × 223 × 491.

Number of positive divisors: 8. Showing the recorded part of the sequence: 98.

DeficientOddComposite

Prime factorization

Factorization: 13 × 223 × 491
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,542,912
Proper-divisor sum: 119,503
Digit sum: 23
Digital root: 5

Number bases

Decimal: 1423409
Binary: 101011011100000110001 (21 bits)
Octal: 0o5334061
Hexadecimal: 0x15B831

Divisor catalog (8)

1132234912,8996,383109,4931,423,409

Showing 8 of 8.

Collatz trajectory (98 steps)

Even: n → n/2; Odd: n → 3n + 1

1,423,4094,270,2282,135,1141,067,5573,202,6721,601,336800,668400,334200,167600,502300,251900,754450,3771,351,132675,566337,7831,013,350506,6751,520,026760,0132,280,0401,140,020570,010285,005855,016427,508213,754106,877320,632160,31680,15840,079120,23860,119180,35890,179270,538135,269405,808202,904101,45250,72625,36376,09038,045114,13657,06828,53414,26742,80221,40164,20432,10216,05148,15424,07772,23236,11618,0589,029

Showing 60 of 60.