Integer Profile

1,387,223

43 × 32261

Prime factors, divisor sums, positional representations and sequence properties for 1,387,223. The prime factorization is 43 × 32261.

Number of positive divisors: 4. Showing the recorded part of the sequence: 212.

DeficientOddComposite

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Arithmetic properties

Positive divisors: 4
Divisor sum: 1,419,528
Proper-divisor sum: 32,305
Digit sum: 26
Digital root: 8

Number bases

Decimal: 1387223
Binary: 101010010101011010111 (21 bits)
Octal: 0o5225327
Hexadecimal: 0x152AD7

Divisor catalog (4)

14332,2611,387,223

Showing 4 of 4.

Collatz trajectory (212 steps)

Even: n → n/2; Odd: n → 3n + 1

1,387,2234,161,6702,080,8356,242,5063,121,2539,363,7604,681,8802,340,9401,170,470585,2351,755,706877,8532,633,5601,316,780658,390329,195987,586493,7931,481,380740,690370,3451,111,036555,518277,759833,278416,6391,249,918624,9591,874,878937,4392,812,3181,406,1594,218,4782,109,2396,327,7183,163,8599,491,5784,745,78914,237,3687,118,6843,559,3421,779,6715,339,0142,669,5078,008,5224,004,26112,012,7846,006,3923,003,1961,501,598750,7992,252,3981,126,1993,378,5981,689,2995,067,8982,533,9497,601,8483,800,9241,900,462

Showing 60 of 60.

Prime factorization

Factorization: 43 × 32261
Distinct prime factors: 2
Perfect square: No
Parity: Odd